philip B.
Real results just have to put the work…
Real results just have to put the work in...also because the extender is made with great material, it also allows you to comfortably wear for longer than other extender

SizeGenetics is a globally recognized brand known for its pioneering medical-grade traction devices. Established in 2010, the company has been at the forefront of offering non-invasive solutions aimed at improving various conditions related to penile curvature, including Peyronie’s disease. SizeGenetics products are designed to provide a safe, effective, and comfortable method for individuals seeking to address these medical concerns.
Sizegenetics (sizegenetics.com) has 57 customer reviews on Five Star Index, with an average rating of 4.2 out of 5.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listing
Hospital & Emergency · Flushing, New York
Excellent
Hospital & Emergency · New York, New York
Excellent

Hospital & Emergency · New York, New York
Excellent
Hospital & Emergency · New York, New York
Excellent
57 approved reviews, newest moderated first
philip B.
Real results just have to put the work in...also because the extender is made with great material, it also allows you to comfortably wear for longer than other extender
Charlie S.
I’ve tried various stretches, pumps, and exercises. I gained about 1.5” in length, but plateaued. I bought this to reach my goal of +2” to my unit during the pandemic. And I got it. My gains haven’t gone away 4 years later. I just got a replacement strap to see how much further I can grow. Def recommend the product, if you can wear it for hours daily.
Tomas Z.
I think this is a great product with great results. The catch is obviously that you need to invest the time and be patient. I recommended this product to my best friend and encouraged him to buy it ASAP to start his journey which he did. The most important aspects I find are: 1. The ability to employ constant traction for extended periods of time. 2. The ability to conceal it and be discrete. 3. Easy length management through either additional bars or extension via device. You cannot go wrong and the R:R ratio is definitely in your favor using this device..
K.H
Faulty product delivered and awful customer service. Refuse refund, due to it being a "personal product". Surely there are consumer rights here? I have to open the product to know if it's faulty or not! Customer service don't think so! Avoid this scam company and their faulty products.
Joe
My experience was great because Sizegenetics has 20+ years of experience with several thousand satisfied customers. They are trustworthy and honest. Exceptional experience.
Shaun
I got the Ultimate system, shipping came in a few days. Just starting using the device, there are no instructions given with the package, just a QR code to some video links. After watching them there are some things that are not explained very well, some parts and their uses, not explained at all. The biggest thing is when tightening the strap, it's very easy to pinch one's skin on it. This is very painful so I'd highly recommend the comfort pad. These foam pads look like they would get worn down over time so I recommend getting extra. Even with the ultimate set they only give one. And they charge $20 for a set of 4 which is a bit of a rip off as I'm sure the foam is probably only a few cents but it's the right size. The more frugal out there could probably do something equivalate with a large foam pad and some scissors for under a dollar. Second issue for me at least was getting it tight enough that it wouldn't slip off. The video explains to have the extension bars equal to the length of your flaccid penis but I'm a grower not a shower so my flaccid length is only 2 inches and the minimum length for the basic extension bars is 3 inches so I had to do some stretching and pulling while fully compressing the extension bars to get it on. This took me well over an hour of trying different things to get it to work. Third issue, the strap for me even at the tightest setting, while it would grip my foreskin, my shaft would simply slide out as the extension bars tried to pull it so with the comfort pad I had to take a couple pieces of tissue fold them to add some additionally padding and girth so that the strap would be tight enough so that my penis would not slip out. After all that though, it worked very nicely. The videos recommend for the first week to do 1 hour sessions at 1200 grams of tension, this is contrary to others tension therapies I've seen that recommend 4-6 hour sessions at 600-800 grams to start off. So I just went with what I felt was a good tension and see how long I could comfortably maintain it, about a 1000g of tension. After about an hour with the strap super tight so it would stay, the head of my penis started getting cold and blue from lack of blood circulation so I took it off to take breaks and alternated like this after it warmed up a bit. None of this is explained in any of the videos so to side effect or things to watch out for or what to expect other than gains and benefits. I'm currently taking a break as the ligaments around my groin feel very stretched like I did the splits, waiting for my body to adapt and adjust. I know use of this device is a marathon not a sprit so patience is needed. It's only been a few days so obviously I don't have any measurable results yet but what is obvious is that the device can stretch out the area and over time this should lead to extra length so I'm hopeful as there is a body of medical studies about extension therapy working. But I treat it like a workout and include rest as my body signals for me to do so.
Ihor K.
Absolute fraud! An incompetent company. I am not circumcised, it doesn’t hold, you are really at risk! Keep that in mind. It goes numb if you tighten it with rubber straps, otherwise it won’t stay on. You won’t get a refund, you won’t get any help, simply because it doesn’t work. They are playing on men’s deepest pain. It’s disgusting.
GG
Dont fall for this shit, its just a scam, the thing wont grip good enough to have traction so it will keep sliding off