SizeGenetics Ultimate Edition review:I saw my first 1in in length thanks to SizeGenetics back in 2004. It's a dinosaur, but it works...

Ultimate Edition

Reviewed By
Editor Rating
Reviewed On
Last Updated
November 15th, 2018
Sizegenetics is the extender I personally use 5 days a week. It works, I have gotten about 1.2 inches so far using it for 6 months time. Great warranty, great packaging, and they back their product 100%. I put my stamp of approval on this extender, rated number one by me.

I have been using sizegenetics for over a year now, and since along the way lots of guys have commented asking some really smart questions (most of them are smart, anyway), and while this has made my review page immensely more helpful - its not much use to anyone if its not easily accessible.So here are the best questions and answers that I think are more relevant to someone debating on using a penis extender:

Thanks to the people who encouraged me in the comments to stick with it, and to the people who took the time to ask questions here. It's hard to find good information online about penis enlargement. (SOO MUCH SPAM) Keep asking, I'll answer from my experience the best I can. Greg

Jump To: My REAL SizeGenetics Pictures | My PERSONAL Before & After Photos

Benefits of Using SizeGenetics Long Term

These are the official claims made by the company. Putting them as a checklist to show the benefits I personally experienced vs what I was told I would experience. Lets go;

  • Correct Penile Curvature (Check)
  • Grow 1-3 Inches in Length (Check)
  • Increase Girth (Check)
  • Improve Self-Confidence (Check)
  • Free Extender for Before & After Photos (Check)

Why I went with sizegenetics

I chose SizeGenetics because it is one of the most trusted penis enlargement devices on the market. They have been in business for 16 years, and in that time they have been endorsed by medical doctors, plastic surgeons, and earned their place as a CE-certified Type 1 Medical Penis Enlargement Device. That's important to note, because few other penis extender brands are medically certified. For those who don't know, a medical device certificate is issued for specific devices that have been approved for use in physical therapy, surgery, and treatment in specific medical procedures.  An artificial heart also is classified as a medical device. (CE is a 3rd party, independent organization devoted to identifying quality medical devices.)

After my first six months of use...

SizeGenetics is the best investment I made in myself in years. It works, I can hide it under my clothes, and is way more comfortable (and wearable) than the two generic extenders I bought off ebay. After wearing it for one month I saw a small increase of 1cm. At three months I was 2.2cm longer which is almost a full inch bigger than before. I am at seven months now, and I am just over 4cm in growth, about 1.1 inches bigger.

Penis Calculator

Erect Size:

Months used:

I don't wear it on weekends because I live with my girlfriend, but otherwise I keep it on 8 hours per day. It's pretty comfortable overall. Its a safe way to enlarge your penis length. For girth its not the best thing out there, my girth only improved after doing exercises. Otherwise its been a useful tool to improve my confidence and ability to go deep in my girlfriend.

SizeGenetics Results / Before & After Photos

You can view more results from real people on the before and after page, dedicated only to SizeGenetics results. This one however is my personal before and after picture from wearing sizegenetics for 6 months.  My results are one full inch in length growth! I am still wearing the extender, and will continue to post updates as I gain more length. I saw my first 0.25 in length after the three month mark. The rest came fairly gradually.  I apologize for the branding on the picture, but these are my personal photos and I want to avoid anyone stealing them.

Visit SizeGenetics

Comfort Level & Traction

SizeGenetics uses MDA Technology coupled with their patented 16-way comfort system. For someone who has never used a penis extender before, its going to feel a little awkward at first, and this cant really be avoided, but using the pads, and double harness definitely makes it a lot more comfortable. The difference here is the ability to use either the rubber tube, or the wider silicone strap in combination with padding and gauze. This keeps your penis warm, comfortable, free from pinching and pain, and most importantly stretched.

A common problem with penis extenders is "slippage". Thats when you are wearing the device, and due to the traction coupled with your stretched penis, the head slips out from the noose. Instead SizeGenetics offers the option to use the wider strap OR the noose method, which allows you to choose the best way to eliminate slippage for you. It's not perfect, but its much better than cheaper alternatives.

Packaging and Extender Quality

The packing and extender is beautifully put together. If Apple was in the penis enlargement business the packaging would look the same. It comes in a leather case with everything plastic wrapped, all very sanitary. Everything fits into its own foam placeholder for safe keeping, and when the case is closed up you can lock it to keep out prying eyes. I thought the lock and key was a nice touch, most people probably wont need it, but this is something you buy for yourself, to improve yourself and because its personal, adding the ability to lock it up was pretty cool idea. A travel case is also included - dont wear it through a metal detector lest you want to explain why your crotch is setting off alarms.

Penile Straightening

SizeGenetics is an effective penis straightening device as well, and has been recommended by doctors for Peyronie's Disease for years. Bent penis, or an exaggerated curving to the left or right, can be remedied in a few months. Wearing this to even out curves or angles will at the same time increase your length, so its a win-win situation. The training and guides for penis enlargement are also applicable for penile straightening, so no separate instructions are included for this specific purpose.

SizeGenetics Penile Straightening

Penis Health Exercises & Training

PenisHealth DVD- You'll want to make use of the jelqing training and use it with my SizeGenetics + Jelqing guideThey also throw in some training DVDs, a PenisHealth membership (actually a really great value), and some penis fitness ebooks that basically train you to do kegels and how to keep blood flow consistent. Manual penis enlargement has been around for a long time, the benefit of this device is to make your penis enlargement passive.  You cant have your pants down all day doing pulling exercises, which is where penis extenders come in.

For those who are skeptical if non-surgical penis enhancement really works (and you dont believe the before and after photos), there was an article published by the Daily Mail about its effectiveness. You can check it out here.

A little more depth with the PenisHealth Membership - its often viewed as a cheap "add-on", and not utilized fully. The PenisHealth DVD and Online Site gives you over 34 exercises to improve your erections, improve blood flow, and improve sexual stammina. They aren't quick little tips either, they put some time into this, more than 200 real photos and 100 videos, detailing step by step how to do the exercises.

They aren't important just to improve blood flow and stammina either- I think these are essential when you are wearing a penis extender for long periods of time.  You have to keep fresh blood and oxygen flowing to the cells in your penis so you get results fast. The EXTREMELY Useful Cream and Powder (You want to make this stuff last as long as possible)

Traction Powder & Ultimate Package

The traction powder they offer as a free bonus for people who commit to getting bigger and order SizeGenetics Ultimate Package. Remember earlier we talked about slippage?  This is another way to avoid that hassle, its basically a powder that creates more friction for the straps to grip onto.  You powder your manhood before using your extender for the day. The Ultimate Package also comes with cleaning wipes, and aftercare moisturizer. The moisturizer and power are obviously things you can buy from the drug store, but its a nice bonus for convenience purposes, and it keeps my girlfriend from using up all my lotion since its specifically labeled.

Shipping & Delivery

Like most offers online today, they offer free shipping and discreet delivery in a plain box. They have offices in Oregon, if you are in America you wont have to wait six weeks for customs and slow USPS delivery.  If you are outside of the states shipping does not take six weeks, you'll get it much faster.

Guarantee & Warranty Review

SizeGenetics offers a 6-Month Money Back Guarantee. Its a legit guarantee, and it says if you dont see any growth in six months of using SizeGenetics they will give you a complete refund. That is completely fair, you want a larger penis and they have the tool you need to achieve your goal. They guarantee you if you use what they have, you will see results and if you dont they will give you back your money.  Based on their before and after pictures I'm confident nobody is asking for their money back.

Product Support, Community and Motivation

The biggest aspects to self improvement is support, motivation, and belief. To stay motivated to put this on every morning before work, you need to have a reason for wanting it.  You need to see other people doing it, and believe that over two to three months you will see growth.  If you dont have a support system, you'll start to skip days wearing it, and soon it will become another thing you bought and put away in the closet.

For this reason I encourage you to check out our forum. After you order, say hello and share your goals with us.  Take your measurements and a before picture to keep in your profile, and start looking at other peoples progress. Read and ask questions, and start with manual penis enlargement today to get a feel for it.  Growing your penis from 5in to 7in requires a personal commitment of time and effort. Commit now, and in 6 months you will look at yourself differently- your confidence will be 10x what it is today.

Learn More about SizeGenetics @ The Official Website

(heads up- their site autoplays a video LOUDLY)


  1. this is a good extender. I use it myself, only half inch growth so far but i have only been using it for 1.5 months for 4 hours a day. Dont really get any slippage using just the silicone tube gripper, it would be nice if there way a way to use the wider strap and the tube at the same time though

    1. Hey Jared- Keep on wearing it man, youll eventually get the results you want. If you start to lose circulation while your wearing it try and give yourself a boner. Not a full on rager, but like half a hard-on to get the blood flowing again. Thats the easiest way I learned to keep on wearing it throughout the day without it getting uncomfortable.

      About your strap, Id stick with what you got man, its obviously working. But if you want need some additional parts to make the stretch easier I can direct you to the right place just ask.

  2. do you have better before and after result proofs? i like to try this out, but i must buy basic model because of price. but i need to know if basic model also give good results. please reply me

    1. Hey Michael - The basic model will provide the same results it just does not include as many straps and extension bars. So if you go with the basic edition you will likely end up requiring more straps after the original wear out, and more extension bars once you reach the maximum stretch of 7in with the basic model.

      As for more proof pictures, I am adding more all the time. I have several that I have been given permission to use they just aren't posted in the sizegenetics review yet. Here are a few of them though;

      Chris - About 0.5in Gain
      Joe - About 1.6in Gain
      Homer 0 About 1.2in Gain

      More will be added in the review soon. Good luck and register on my forum!

  3. HI I checked out the web page. I've been thinking about geting the size genetics extender. I would like to gain about 1 inch in length. im 7.5 in. long and 5.5 in. around now and would like to get to 8 or 8.5 in long.

    I was wondering a few things

    1. is it a 1 size fits all thing ? do i order by my cock size im kinda thick

    2 how long do you use it for daily? 1 or 2 hrs or longer

    3 can you wear it under jeans with out showing to much

    1. Hey Mike - Congratulations man! 1in in length is completely doable. You'll need the Ultimate System due to your starting size (you'll make use of more extender rods right away). Your girth should be fine in the base of the device, you will be flaccid while wearing it not erect. (unless you have a 5.5in flaccid girth, in which case you might be the next Johan Falcon)

      1 - One size fits all, unless you have a micropenis and you are to short to fit into the extender. You wont have this problem.
      2 - You should wear it for at least 4 hours daily, recommended for more. You can read how long to wear it for on this page
      3 - Its easy to wear it under your clothes so long as they are semi-loose fitting. You aren't going to get this into a pair of skinny jeans.

      When you order the extender, make sure you use the discount code ECON8 during checkout to save you $50 bucks on the price tag. Congratulations again on making the decision to enlarge your penis. Remember, this is no different than the process of getting a six pack. Dont get lazy, and take advantage of the free device promotion too.

    2. HI I received the device yesterday. (it only took 2 days to get here). I watched the DVD on how to wear it and was so excited I boned up and had problems fitting into it. lol After I calmed down I found the noose was the best fit for me. (I've been vac. pumping my cock for years and found the sizegenetics device comfortable to wear) I was able to wear it for 2 hours with no problems at a low tension. Today I've had it on for 1 hr so far at a low tension just to get use to the feel of it pulling me. I'm on my way. 🙂

      1. hahaha I was excited to get mine too. Follow the beginners routine - I tried to just jump into wearing it and noticed it was slipping off a lot.  It was because I wasnt fully adjusted to having my penis in a stretched state yet so my dick was pulling a turtle head on me. (Not sure if poop reference or dick reference, hope I got that right)

        The noose is what I use too dude, but sometimes I go for the strap coupled with the foam wrap around the head peice.  I dont think its how they recommend you use the foam, but I think it works way better that way.  heres a pic of how i use the strap

        I hope to start a forum here soon and get people sharing their results and helping eachother.  I think the number one reason people dont stick to it is a lack of support, you gotta have people who are doing the same thing you are.  

        Thanks for keeping me updated man! 

  4. Hi, Ive been wearing this device the same way you have with the foam around the end peice and the strap since the noose was way to painful for me even when strapped on lightly. I read on one of your reviews that We should wear the device with a stretch of 1cm longer than our erect length? Like if I was 14 cm erect, I would wear the extender 15 cm flaccid? Is this correct? Wouldn't that be too painful? It gets hard to put on the extender with the extra screws even when its erect. Plus if I use the right amount of screws, I won't be able to stretch it out further than 13.5 cm. Can you help me out please? Thank you! 🙂

    1. Shit man I missed your comment, I'm sorry. You want to wear the extender at the same length as your stretched penis. Then use the tension rods to stretch it farther while its on. I gotta add a video for this because it's a pain to explain. This weekend I promise I will get one up.

  5. so far im only wearing it 3 to 4 hours a day. i have been able to go out wearing it in shorts and jeans with no problems (at a lower tension) i take a break about every 45 min to make sure the blood is flowing but im having problems with the comfort of the straps around my still trying the different straps and configurations. im also trying to keep the full tension on for as long as i can.( that may be part of my comfort problem) its more comfortable with less tension but you need the tension to grow so you do what you can. hopefully i'll be wearing it longer each day as it gets more comfortable. i'll keep you updated on how its going.

    1. thanks for the update man. I went ahead and uploaded my own personal before and after photos today. check em out. 🙂

  6. Hey greg, I ordered mine from the usa site. I ordered my sizegenetics ultimate extender package. I did not receive a printable receipt on the site after the purchase, nor have i received one in my email as the site stated as of yet and am extremely concerned. I ordered it yesterday on may 8th. What do you think?

    1. If you ordered it through my website then I dont think your order went through, I had web issues last night. Try calling them at 1-800-209-1670, and telling them you placed an order through and you want to know if it went through. If you ordered from someone else I am unable to check on anything for you- which is why I recommend people order from here so I can check up with support for them etc...

      Congrats on making the decision though Ry, if you have any questions about it or need any help I am here 🙂 What are your starting stats?

  7. Hi Greg. I'd like to ask a question, if I can. Going straight up, the thing is: I've got a normal size penis, it's 5,6 inches long when erect, and somewhere around 5 inches in girth when erect. I guess the flaccid size doesn't really matter unless I can't put the extender on, but that's not a problem for my though. Anyways, me and my GF are having a pretty good relationship, the sex isn't all that bad, when i asked her about my size she said honestly to me "It's really good, but slightly bigger one would be perfect" She didn't define the size of a perfect one, but I would aim for two inches. Is that possible to make a 5,6 when erect penis a 7,6 long one with this extender? I mean, it is said that it can enlarge the penis up to 3 inches, but the clinical studies proved the enlargement only of 1in. I would like to know your opinion. Thanks in advice!

    1. Hey Tony- Yea you have the same size penis as me when I started doing pe. First, I think its cool you have a relationship with your girlfriend like that. My fiance is the same way, she isn't hung up on hurting my feelings because she knows I am a man and I want the truth. So congrats on that straight away, it's pretty rare.

      Using a penis extender like sizegenetics to stretch your penis 2 inches is possible. I am gonna be posting my personal before and after pictures in a week or so once I figure out how to protect them from anyone stealing them. I went from 6.1 to 7.2 in about 7 months. So yea they work, but it's not easy you gotta commit to it. About the clinical trial- I thought 1in of growth was awesome considering they only wore the extender for 4 hours a day, and the recommended time is 8 hours per day minimum.

      The biggest thing that will determine if you get a larger penis or not is whether or not you actually wear it. That sounds like a stupid answer, but there is a learning curve of about a week to learn how to wear it comfortably. Nobody will wear a device on their penis if its uncomfortable. So my official response; Yep, you can do it if you are willing to dedicate the time to wearing the extender. I have a Jelqing for Comfort tutorial here that helped me wear it without any discomfort for 6 hours at a time without needing to adjust anything.

      Hope that helps you make a decision Tony. Any other questions, shoot me a comment here or join the forums!

  8. Hey Greg. My penis curves up when it's erect. (Like a banana, lol) Can using Size Genetics help to straighten it out so that it points straight out when it's erect?

      1. The device looks kinda complex. Does it come with detailed instructions on how to put it together and use it?

        1. Hey again, I guess I missed your comment bro. Sorry about that! Its real simple to use. I am making a video showing how to put it on and whatnot.

      2. Um... I am really proud of my upwards curve and really don't want to lose that. Will it definitely straighten it out?

        1. If you are wear it long enough to see over an inch gain then yes without a doubt you will lose it. Unfortunately you are a minority, most guys want to get rid of their curve. You can still add size with manual exercises and keep your curve though man.

  9. Hi Gregory,

    I really like your honesty.... This is the most detailed sizgenetics review I've ever read


  10. Day #2 Just got my extender and Penomet. Wish me luck!

    Question: The Penomet is a little heavy. Does anyone else have problem wearing it "hands free"?

    1. Awesome Randy! I am excited to see your progress. Remember! Take before pictures with a measuring tape!

    1. You can use it while you sleep, although I do not recommend it unless you are familiar with your sleeping patterns. If you are the kinda person who tosses and turns at night, DON'T USE IT while you sleep! Read This to get more info on how I recommend sleeping with sizegenetics on.

    1. Hey Colsa - For me it has been fool proof, it's really straightforward. I have a lot of guides here too, so I doubt you will have any issues.

  11. I am about 6.5 hard. Do you go by the length of the extender to determin hard size. I'm stretching to about 6.5. Will my hard on get bigger or do I need to stretch higher than my hard on

    1. Thanks Randy 🙂 I was thinking about putting up all my in-between pictures from when I started to when I reached my first huge milestone of 6.6in. Not to sure how much people want to see my penis though, what do you think?

      1. Greg, Kudos for you! I saw post them all. No body is forced to go to this site. It gives me motivation. I VOTE post away! As a newbie, I need the motivation. The other pics are from others we have no true connection. Thanks again!

  12. Your pictures look like your penis lost a good bit of grith, any way to prevent that? And tension rods don't keep tension, the springs must be to strong because it just stretches out easy. Will my bird grow even if the springs are just to high?

    1. James - Fortunately I didn't lose any girth haha, never heard of that happening. It stayed the same though, which is why I am starting to put more focus into pumping again. Right now I am using sizegenetics 7 hours, and pumping once a day. Im bumping it up to twice a day for 15 mins rather than 10. Honestly I got kinda lazy with pumping because I was so happy with my length gains.

    1. I tried x4 labs extender a year ago. If memory serves me right they were both great devices, but I didn't stick to the routine back then and it wound up in my closet, and then on eBay. This year I decided I was gonna stop f**king around and stick to it. I do think sizegenetics is super comfortable though, and that's def the only reason I am able to wear it so long. x4 labs has the dual straps right? How do you like that?

  13. I actually only use the silicone tube, I find that the head of my penis gets really cold like there is no circulation going to it, I'm also doing excises along with it and taking Virgx plus. If im luckey ill get three hours of ise along With one or two excires .I'm thinking about trying a work out supplement that I have read gives very well blood flow down there. I wish it was a over night process aha

  14. Any tips on being able to hide it while you wear it throughout the day? Is it ok to wear at night while sleeping? I just got mine, and all the tips and advice would help greatly! I don't know if either of these have been asked cuz you've already been asked quite a bit of things. Lol

    1. Hey Matt- You can put a sock over it if you can see it through your pants. I had to at first until I got used to wearing it. Unfortunately I have massive thighs despite how much I workout, so mine always kinda "sits in front" of them if that makes sense. Only took 2-3 days to get used to it though. You CAN wear it while sleeping, and I have a guide on that here. DONT wear it if you toss and turn at night though! Hope that helps man

  15. Hello, can this device be worn while sleeping for 8 hours rather than during any waking hours, so that you can have the recommended hours done while asleep? thanks in advance

      1. Thanks, I think I will stick to wearing it in the waking hours so I don't accidentally break my penis.. haha.

        I am more and more thinking about ordering one. I have a starting size of 5.5 erect and really plan on committing and wearing it for as long as I can. With this plan in mind, which model do you recommend from the three options? I see that the ultimate has spare parts available which makes it seem like I can extend the device beyond the 7 inches that can be achieved with the basic.

        I guess my question is are all the perks worth the big price difference between the options?

        1. Hey Dan- Your starting size is the same as mine was, if you commit 6 hours a day I don't see why you cant get the same results I have so far. The Ultimate package is good for the traction powder and the extra extension bars, but if you are strapped for cash it's not necessary right away. The extra parts cost more when you buy em separate from the whole package though so keep that in mind, sometimes it's better to go "all in". Honestly though I havent broken it down until now;

          Assuming you go with the basic model for $200 dollars. You will need some spare parts with it- The extra bars are $45 bucks, and the traction powder is $10. You also need the Comfort Strap Accessory Pack, the basic comes with just the strap and you are gonna need to change up what you use to keep comfortable. That's $50 bucks on the spare parts page.

          So total would be;
          $200 Basic Extender
          $45 Extra Bars
          $10 Traction Powder
          $50 Comfort Straps

          Free shipping is only on the Ultimate Package, so that adds another $20. So the total would be $325.00 out the door. It's almost as much as the ultimate edition, but with fewer additions. The ultimate package comes with special lotion to use in your first month of extending to ensure you're comfortable, the Penis Health DVD and the Better Sex DVD's, Lockable case and travel bag to keep everything in, free shipping and a velcro strap that you can use over any padding you want. It also comes with some ebooks that I never read and some useless device cleaning wipes that I use to clean my computer screen.

          Go Ultimate if you can and use ECON8 coupon code to save 50 bucks. BUT if you can't afford that then don't sweat it man, you wont need the additional bars right away. Really all that matters is you are committed and consistent, and the rest will fall in place. Was I any help? If you order make sure you post back here and let me know so I can followup with you in a couple months 🙂

    1. Thanks Randy 🙂 I got a comment saying the pics were "freaking huge" so I shrank em down a little. Hows wearing the extender going?

  16. LOL....the pics were fine. I am not as dedicated as you are wearing the extender. I have stuck to my plan in the evenings after I get off of work. I am adjusting and learning. Thanks for asking.

  17. Greg a quick question about this product. More of a phrase and correct me if I am wrong. So you give yourself a boner, slip everything on and strap it in staying hard, is that it? Are there torque bars to stretch it out past that? How far is too far?

    1. Hey Chris- You you don't wear it with a boner, you use it while flaccid. Haha If I could stay hard for 6 hours a day I would be some kind of sex god. The tension / torque bars are to apply more of a stretch while wearing the extender. You'll notice after an hour or so of wearing it, your penis adjusts and it doesn't feel as taut. Thats when you twist the tension rods to add more length, and tighten up. 🙂

    1. Hey Randy- I missed your comment dude sorry about that. I use the noose the most. I can use the comfort strap but only if I use the traction powder on my dick before putting it on. It's comfortable, but it becomes uncomfortable for me after about 3 hours. I use a lot of padding too now that I am stretching out so far.

  18. Thank you for your response Greg! This is the first extender I have been contemplating to buy. I have one last question, I know the best deal comes from the ultimate package but seeing the price is a bit steep for me, unfortunately ill need to buy the lowest package set for $199. Is there a difference in the extenders themselves? I know the higher grade packages offer parts and other items but just looking at the extender, are they different from package to package?

    1. Hey again Chris - No problem man. I kind of answered this here, so read that comment I think it will help you out. 🙂 If you have any other questions let me know, I am online a lot.

  19. Thanks so much Greg!! I had read that comment yesterday and the only reason why I questioned it is because there is a ton of websites out there and this one particular one was saying the tension you get out of the smaller packages is not the same for each package. I think they were referring to the amount of bars you get to extend with. Amazing how wording can change everything

    1. No its safe to use as long as you take breaks every few hours. I havent had any negative side effects yet!

    1. Hey Lorenzo - I recorded it, but the someone attacked my website and copied all my content. 🙁 I lost all my rank in google over the spam attack, and because of that I get barely anyone on my site - which sucks because I am the only guy online with real results who actually uses the extender. I didn't feel it was urgent since no on would see it anyway, but I will hurry up and put it online for you man. Give me another day and it will be online.


        1. Shit man I am way behind on that. I had some personal things to take care of, I have the video recorded in iMovie already so I will try and get it up this coming week. Have you been sticking to wearing it dude? I know it's a pain at first but the pay off is worth it.

  20. Hey Greg,
    I got the ultimate package yesterday and tried the extender today. The instructional DVD apparently doesn't work on Macs, so I watched some youtube videos to figure out the assembly, but I'm still stuck on knowing if I have it extended the right amount. I use the silicon noose but it's kind of uncomfortable and hard to wear with clothes on since the extra noose length sticks out. I'd like to use the comfort strap but it doesn't seem tight enough for me and I get some slippage. Do you have any suggestions?

    Thanks in advance.

    1. Hey again Dan! - So you went with the ultimate package? It's really just a better value. When you first use the extender you are going to be fumbling around with it, and if you are like me, you'll be thinking "man this thing isn't going to work I cant even keep it on" within your first 3 days owning it. DON'T think that way, I did the first time I tried an extender and it ended up on eBay. If I would have stuck with it I could have gotten results a year ago. Patience is the name of the game (sorry for that pep talk Dan, I just want to make sure you don't give in to the initial frustration)

      I have a macbook too, and I was pissed it wouldn't play. I had to install bootcamp just to watch the video. I saved it on YouTube though so us apple fanboys can watch it online. You aren't missing anything great, it's just some crappy no sound tutorial visually showing how to place it on a dildo.

      For discomfort, use my Jelqing + SizeGenetics guide. I do this every morning in the shower, it makes wearing the extender easy. As for the slippage, Jelqing will help because your head will have more of a mushroom top going on post jelq. Slippage will always occur if you are stretching to far out, to fast. If you have never done manual penis stretching and Jelqing before then you should use the starter guide on my site. Your penis has to adjust to being pulled out from your body, and there is a bit of an adjustment period to it.

      To determine your starting length, you want to pull your penis out from your body until taut, and measure with a ruler how long your starting size is. (Might as well take your before picture while you're doing that) Then put on as many bars as you can to meet that length, without going over. So if you measure 5.5in, and the bars get you to 5.3in that’s where you want to be. Then, when the extender is on, you want to use the tension bars and thumb screws to add length AFTER the extender is on. (I wait an hour after putting it on to do this, just so my penis is more relaxed and adjusted to the pull).

      I am recording a video showing me putting the extender on, how to adjust the tension rods, and how much length to start out with so that will be super helpful once its uploaded.


      1. It's funny; the video you linked is the same video I watched while searching randomly on youtube how to assemble the device, without knowing it was originally from the DVD. Not sure if it was from your channel though.
        I tried the fabric covered latex head grip with the noose, and it helped a lot with the slippage and discomfort. I will try some jelqing too to see if it will help me.
        I forgot to mention I also got the penomet, so I hope these two together will help me get some nice and quick gains, especially because, I previously told you my starting size was 5.5, but I took some before photos for the promotion, and realized from a proper angle, my size is 5.25.
        I did get the ultimate for the extender. I thought if I was going to do this, I'd go all out.

  21. Hey, I m new to sizegenetic but I m thinking of getting one soon enough, and my erect Penis is 5 1/2 and I want to grow at list to 7 in erec, and I have used vigrx plus before which helped me but I want to gain much faster nd I decide to combine vigrx plus nd the sizegenetic nd some jelqing. Do you think I can get quicker gain plus if its comfortable I m aiming to wear it for 10 or more hours would that cause any problem? And also what should I do if I get erect while wearing the extender? Thanks for your help

    1. Hey man! I am sorry your comment got lost in the spam folder for some reason. My starting size, as you can see, was the same as yours. I don't think VigRX will help you grow faster, that is meant mostly for improving sexual desire. But I could be wrong, you know your body better than I do. I personally wear the extender for 6-10 hours a day, 6 days a week. Took me 8 months to see the progress you see in my pictures on this page. If you get an erection while wearing the extender it will just loosen up the noose and fall off after your erection goes away. You can also reposition it to point up or down, whatever is comfortable. Do you already own an extender?

  22. Hey Greg... I would like to say thank you for having a legit blog with your own actual experience with sizegentics. I purchased the extender a while ago but lost motivation. Now I visit your blog once week for motivation.

    All in all, I remember you mentioning that 1 inch is attainable for every 1000 hrs. Ideally .. because of my work schedule and type of work, I can only commit 5hrs Mon-Fri
    and 8hrs Sat-Sun. I measure 6.5 inches erect ...but goal is to gain 2 inches more or 3 lol. Is this goal reachable ? My aim is for 8.5 inches ! In need of feedback ASAP ! And I'm also thinking about purchasing the Penomet too ..

    1. hey Alexander - Sorry for the delay responding dude- I am back home now. I completely understand about losing motivation, happened to me too. I quit the first time because the extender wasn't as comfortable as I thought it would be, but looking back I wish I would have been as dedicated as I am this time around.

      Yea the 1in in 1k hours is a great rule of thumb in my experience. I personally have gained 2.1 inches so far, and its slowing down lately with length gains. That doesnt mean I can't grow anymore, but I think the reason they market the extender as "up to 3 inches" is because that really is the maximum your body will allow you to grow. Time will tell though dude, I won't stop until I am confident I cannot possibly grow anymore.

      As for your goals, I say aim high man! I never thought I would actually gain two full inches. Did you see my latest update? I have been using the Bathmate Xtreme, and jesus man that thing is STRONG. The penomet, I used to LOVE it but since I got the new Xtreme... Its time to update my reviews haha. I am writing out my personal routine and exercises / tools I have used for the last 10 months this week, so I think that will help a lot for guys who find me online and want the same results.

      I hope that answered your question, and again sorry for the delay in replying dude.

    1. As long as a 48 year old like you is willing to dedicate himself to putting the time in, and following a new daily routine.

    1. Hey Randy! How is your progress coming along dude? I do have some updates, but I have been creating a cool member area for guys who use my site. Including my pics, and my routines I made from experience and some videos. I hope it will be done soon, I am not the greatest programmer in the world haha. My growth kinda slowed down but I am still growing. So - how is everything with you man? Any progress or updates?

  23. I cant wait for the new site. I will be there. I have been gaining some girth. I think a little length. I am pretty happy so far and just trying to be patient. I cant wait for the new area!

    1. Hey Marco - Shit man I need to find a new place to host my videos. Vimeo took them down because they have nudity in them I guess.

  24. Hey I started wearing sizegenetics February 1 2014. I did tons of research on the product and I felt confident it would work. I wear the device for 3-5 hours a day usually, some days longer, usually 6 days per week. I am a personal trainer so I work full days and am very active so this is about as much as I can do and I never really help or do manual exercise. However, it has been nearly 4 months I have no noticeable gains as of yet. I'm starting to lose hope. Should I continue to be patient?

    1. Hey JT - Good on you for doing the research first, and DON'T give up dude. You gotta wear it for at least 8 hours a day. I watched a documentary about penile surgery (I'm gonna find the title and link you here later when I'm home) and the doctors interviewed shared that if you cannot wear the penis extender for at least 8 hours a day then you might as well not wear it. You need this time for your penile tissue to adjust. I imagine its similar to taking antibiotics. If you start a round of antibiotics, you MUST finish them all and take them everyday for them to be effective. Start wearing the extender at night for the additional 3-5 hours needed to get you up to eight. You can put it on before you go to sleep and set an alarm to wake you up for adjustments and / or removal.

      Thats what I had to do when I first started. Don't lose hope though man, you have already established the daily habit of wearing the extender. That is the hardest part - changing your daily routine. Once you got that down its just a matter of putting the time in. The general rule of thumb is 1k hours for every one inch gained. Thats only 4-5 months depending on how long you wear it per day. I hope this was helpful JT, and dude seriously, you will NEVER look at your dick and say, having a bigger dick wasn't worth putting in that time. Am I right?

  25. Hey there I've been using over a year seen gains. I need spare parts for my size genetic kit I bought last year. Recently I've tried ordering twice form SG in the uk and both time the carrier DHL said because SG did not send fda info they couldn't ship to me. So can I get spare parts here in the US without problems.
    Thanks buddy

    1. Hey gains72 - Dude I have not heard anything about this. I live in the USA so I could be wrong about this, but I am pretty confident that DHL would not have that type of information about any company. They are just the middleman. Have you contacted sizegenetics directly about it? They have good support through email, phone not so much usually you will end up on hold for awhile. But give them an email and ask about that. Can't imagine why that would be an issue.

  26. Hey thanks for the fast response. I just want to clarify something's. Like I said I have done countless research and I have seen studies of participants wearing the device for only 4 hours a day and getting results. Also if it is just 1000 hours for every inch why does it NEED to be on 8 hours a day? A few other concerns I have are am I supposed to set the device one full inch above erect size or do i put it in then adjust the tension until it is one full inch above my erect size ( because that hurts like hell lol). Finally, should I be taking days off or wearing it every single day?

  27. Hey thanks for the fast response. I still have a few questions. Am I supposed to set the device one inch longer than my erect size or adjust the tension rods until I am stretched one inch past my erect size ( because that hurts like hell). Also I have read studies that people wore the device for 4 hours a day and although it took longer they still received results. If it is just every 1000 hours equals one inch why do I need to wear it 8 hours per day. Also should I be taking days off or wearing it every single day.

  28. Sorry for the double post my phone is being a little dick no pun intended. One more quick question is it okay to wear the device flaccid because I am a bit too girthy with even a semi to keep it snug

  29. Could you also give me some tips on how to make it more comfortable to wear? I still haven't found a way that allows me to wear it for 2 hours continuously and comfortable.

    1. Hey Quim - I am uncut dude, and it works fine for me. You have to pull your foreskin back though. Otherwise it will slip off. I think it was easier BECAUSE I am uncut. We have more skin to help keep the extender attached (foreskin over the tubing).

        1. Hey Jack, I cant say for sure man. I use it now and again, but I think it's safe to say that it COULD. It improves blood flow to your penis throughout the day, and thats important especially when wearing an extender for a long time. They tend to give you some shrinkage after wearing them for awhile, and the more oxygenated blood in your penis the healthier it will be and the faster it will react to being put under the stress of an extender. Hope that helps!

  30. I got the sizegenetics and don't where to start? I read that you are suppose to stretch yourself out then add a cm what do you do after that? and also the tension rods don't tell you how much tension your using they just spin is there a way to fix that.and should I start off with bars or without? and how do you know when to add them.

    1. Damn, I am pretty late getting back to you Raymond. Sorry about that! The tension rods do not show the amount of tension, you go with what is most comfortable. Start out with ZERO tension, just put the extender on so its stretched to your normal erect length. Get used to wearing it for an hour, then begin twisting the tension rods to begin stretching. Once you can wear the extender at full tension, reduce the tension to zero and add the small set of rods to each side. Wash, Rinse and Repeat.

      Does that make sense?

  31. Nice photo tricks, if you look at the left side of those pictures your just scooting yourself closer to the counter. God i hate people like you. Paid by this scamming company, ill be surprised if this comment even makes it on this page/

    1. Hey John - Why the hostility towards me dude? I am a real person, if you have doubts or want to ask me for more proof or anything then understand that is EXACTLY what I am here for. Second- Yea, the angle of my progress pics probably could be better. I realized after I took the second progress picture, but I aimed to stay consistent with how I was showing the measurement progress. I explained in one of the pics that I took an Adderall and my balls were like, all up in my dick area so it looks weird.

      But I get your point, and am going to update this review with a link to my progress pics page where I am gonna just post all the pics I took along the way regardless of the angle and shit. I understand your skepticism. The Penis enlargement / Male Enhancement industry is plagued with spam, half truths and a lot of the time outright lies. I do get paid if someone buys something through my links, and I make that clear. That fact has not compromised my integrity. I had some really bad reviews of two "enhancement pills" I tried and were shit- but I was forced to take them down with legal notices citing "slander and libel" which I believe to be total horse shit. But, I do what I can and generally recommend against any pills now.

      Anyhow, Try to remember I am a real person just like you. I don't sell anything, I just share as much of my personal experience as I can with people so they stick with it. Lengthening the penis is not enigmatic. Extenders are prescribed after all phalloplasties by surgeons. Proven in clinical trials as well, which I break down here. I posted a picture I took just now (Oct 30, 2014 2:54PM) from a side angle.

      I hope you reply dude. I don't care if you buy anything, I only care that my review is helpful to people. Additionally- you said:

      "ill be surprised if this comment even makes it on this page"

      I approve 99% of comments, so if you still hate me or want to warn people about what you view as a scam - DO IT and I WILL APPROVE IT. (Or you can join the forum, I am trying to get folks heading over there to discuss and share without the need for my approving the discussions). I strongly believe in a censorship free environment online- and any opinion or thoughts you voice here will be visible to everyone who reads my review.


      1. Greg,

        I've just been reading through your review, and I'm nearly convinced. The problem that I have is that I don't actually want/need length. I'm already 8 inches. I also have a moderate left curve. I'm looking to use this as a straightener, more than an extender. What do you think? Valid option? I'd need the deluxe version, probably, for my present length? Any other advice?

        1. Hey Justin - I honestly cannot say how effective this is for straightening from a personal perspective. I know it was approved for penile straightening before it was marketed - and then tested for lengthening. But either way, have you looked at the Phallosan? Its SUPER comfortable, more than sizegenetics was for me, and it has also been approved for straightening. Let me know if you already made a decision, and how its working out for you dude!

  32. Hey Greg first off let me thank you for sharing all of this information. What I'd like to know is, in your results pictures are you flaccid in all your pics, erect in all of your pics, or both?
    Sorry if this is a question that you have already answered, I didn't read all of the Q&A's.
    Also I intend to use the device in conjuction with a penis pump and pills. Is this something that you'd recommend or not? If you do recommend this, are there any pumps and pills that you can suggest for good positive results?

    Thanks for your time.

    1. Hey dude, I was erect in all of those. My first starting picture I was erect but not 100%. I had just had sex, so I could have been a little harder. But the length measurement was still accurate. I always recommend using a penis pump along with a penis stretcher. The more you stretch, expand, and basically work-out your penile tissue, the faster you will see results. Skip the pills though dude, no pill is going to enlarge your penis. They work great for increasing your desire and bloodflow, and that can aid in growth as a secondary factor. But they are expensive, and you can do without them.

      If you are asking for a pill recommendation to improve your desire, you gotta check out this pill called "Triple Power Zen". Wholie balls those pills work great for making you horny. Here is a picture of the one I recommend. Also, before you go with sizegenetics have you checked out the Phallosan forte?

  33. Hi Greg,

    I am Shivkumar, 31 years old and I am from India.

    My question is does sizegentics extender works as I am 31 years old?

    I want to buy sizegentics ultimate, please guide me regarding custom duties.

    How long it takes to get delivered to India?

    Please reply me ONLY ON MAIL.

    Thank & Regards,


    1. Hey Shiv - I changed your name for your own privacy. SizeGenetics works regardless of your age. The Ultimate edition is the best deal for what you get, but I think you should take a look at Phallosan first. You can wear it while you sleep, and it's super comfortable. Only thing is you have to have at least three inches starting size for it to fit. About the customs cost, I looked it up based on the HS code for SizeGenetics on this website. Looks like 7.5% if that site is correct. You want to consider your options before spending that much money, and your two best options are sizegenetics and phallosan.

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