Quick Note about SizeGenetics
SizeGenetics (Official website) is one of the oldest penis extender brands(since 1995) in the USA. It has been clinically tested and endorsed by popular doctors such as Dr.Jorn Ege Siana and Dr.Finn Worm Knudsen.
SizeGenetics (SG) stands out from the competition for its higher traction compared to other popular competitors. It creates almost 2,800 grams of traction tension (almost 50% more than others). Though, it tends to give faster results/lesser time; it comes at the cost of comfort. If comfort is your priority, consider buying Phallosan Forte rather than SG.
- SizeGenetics (any penis extender) needs a commitment of at least 6-8 months for a visible gain of your length/girth of your penis. Do not buy if you are not serious about penis enlargement.
- Do not fall for magic Pills or a weird trick scam! Pills do NOT give you any permanent penis length/girth gain. But, some erection pills can give you a stronger erection, the erect length of your penis will appear 10-25% bigger.
- Cheap penis extenders or fake products may cause permanent damage to the penis (Yes, there is a risk with cheap products!). Make sure you buy only from the official website to get genuine products.
Best Price and Coupon Code
SizeGenetics is made by a USA based company known as Danamedic ApS and it has 4 types of products starting from $249. They do not accept have any coupon code now(updated in 2019). You can get a discount from the maximum price automatically when you buy from their official website.
After spending several years just using male enhancement pills(without any results), I was ready to try something that really helps in the permanent growth of my penis. I decided to try penis extender. Though I have heard about good things for penis pumps such as Hydromax, pumps are known to be less effective compared to extenders when it comes to permanent growth/gains. Note that penis extender is actually an FDA approved Class 2 medical device. Apart from anecdotal results reported by the users, doctors/scientists have reported positive results of gain up to 1-2 inches with extenders within 2-6 months of use.
Here is a snapshot of an independent research report published by PubMed.
Full report here.
I did my research and ordered the Sizegenetics Ultimate package.
I have used the SizeGenetics extender for more than 7 months now. Though, it is not known as one of the most comfortable ones I chose it over Phallosan to get faster results(as it has the highest amount of traction). But before discussing my experience, I want to tell you what it is and how it works.
Scam Alert: There are numerous fake coupon sites promoting discounts and redirecting to dishonest websites. Only buy from official website (Best available coupon get applied automatically).
What is SizeGenetics?
SizeGenetics is one of the oldest brands (Almost more than a decade now) in the penis extender industry. It is a clinically tested medical device (Type 1) and endorsed by many reputed doctors.
How Does it work?
It works based on cell division, traction, higher capacity to hold blood, and extension of ligaments.
The penis extender attaches to both the base and tip of the penis and applies a tensile force, which causes fissures in the cells of the penis. This promotes cell growth, which fills in the gaps and creates length.
It increases the blood flow to the penis, as well as increasing the capacity of the blood vessels there, which means the penis can then hold more blood, i.e. increase penis size.
In 2008, 15 participants used a SizeGenetics penis extender for around 4 hours a day for a total of 6 months.
In that time, the men experienced an increase of flaccid penis length of 1 inch (2.3cm) on average, and an increase of erect penis length of 0.67 inches (1.7cm) on average.
Another study by Nowroozi , Amini et al.
At 6-month follow-up, a mean gain of 1.7 ± 0.8, 1.3 ± 0.4, and 1.2 ± 0.4 cm was noted for the flaccid, stretched, and erected penile lengths, respectively (all P values < 0.001)
Another study by Nikoobakht , Shahnazari A et al 
The mean flaccid penile length increased from 8.8 ± 1.2 cm to 10.1 ± 1.2 cm and 10.5 ± 1.2 cm, respectively, in the first and third months of follow-up, which was statistically significant (P < 0.05).
This shows that penis extenders do work and that there were gains seen in both flaccid and erect states.
My Personal Results after 7+ Months
I have used Sizegenetics for more than 7 months now. I have used the Hydromax penis pump before(for around 3 months). I had taken a few weeks off due to my office work pressure otherwise I was fairly consistent.
I will share some tips from my own personal experience.
After 7+ months of daily use, Size Genetics helped me gain 1 inch in length and 1/4 inches in girth. You do have to be patient though, as the results are not instant, unlike penis pumps. It took me 7 months to reach 1000 hours of total usage.
For my gains, I wore the device for more than 4-5 hours per day(I took a break in alternate days for the first 2 months and then used it 4-5 times per week) for the entire 7+ months.
I have stopped using it and it has been more than a year now. My gain of length and girth is still there. So, the results look permanent. Most of the other users who have used it for more than a year report similar experience.
Which Packages to choose?
SizeGenetics has a variety of options for you to choose from:
SG Value Edition
It is the bare basic package, which is the cheapest and great for those with no previous penis enhancement experience. It comes with one SizeGenetics device with one- and two-inch bars, a comfort strap, and pad. Unless you are in a tight budget constraint, you should not opt for this model.
SG Comfort Package
As the name suggests, this package has all the bells and whistles for extra comfort. It comes with everything that you get with Value Edition, as well as 3 sizes of elongation bars and a 58-way ultimate comfort system.
SG Ultimate System
This is the comprehensive package for those who want both maximum results and comfort. It includes everything in the Comfort Package, as well as:
MDA- It helps SG to be worn in 16 different ways
Advanced Comfort Plasters
Luxury leather case
Traction Plus Power
Revita cream moisturizer
Device cleaning kit
Travel case (to carry the kit everywhere discreetely)
PenisHealth DVD (Access to materials from penishealth.com )
Curved Penis Edition (For Peyronies)
Suitable for people who have a curved penis. This package includes:
penis exercises videos
Order Process, Payment and Shipping
On the SizeGenetics website, you can pay by debit or credit cards, as well as PayPal. The order process is super easy to follow – I completed it in less than 5 minutes. I received my order a few days later, discreetly in a plain brown box.
My personal tips to get the best results
Here are some of the things I have learned the hard way in my 1 year of PE journey. You can use these to avoid common mistakes.
#1. Commit yourself to a routine
Using an extender and doing PE exercises is similar to bodybuilding. You have to be dedicated mentally for the process and prepare yourself for the initial learning curve until you get comfortable with the device. Invest time to read the instruction manual and watch educational DVDs before you use the device.
#2 PE exercises(jelqing) before using an extender
You need to ensure there is blood flow(Semi-erect) into your penis before you use the extender every day. I do PE exercises eg jelqing for about 10-15 minutes before I put on the penis extender. This will help you get the most out of each session.
#3 Patience is key!
It takes time to see the results, but don’t let this put you off. Keep going with it every day, and you will start to see results sooner or later. Apart from taking my words on face value, take some time to read the published research studies, and get inspired by the success stories.
#4 Use Supplements to increase blood flow to your penis
I was using a supplement (Tongkat Ali based) when I used the SizeGenetics penis extender. My current favorites are Male Extra and Vigrx Plus. These may help to increase the blood flow to the penis, which in turn helps it grow.
#5. Use the device for at least 4 months before reaching any conclusion.
#6. Use online support channels and groups on Reddit/PEGym and maintain a diary to keep yourself motivated.
Where to Buy?
The only place to buy the device is directly from the Official SizeGenetics website. There are tons of counterfeit products and scams out there, so always go straight to the Size Genetics website to buy their products, and to take advantage of their money-back guarantee terms.
Currently, the price of the Value Edition is 199.99USD and the price of the Ultimate System being 299.95 USD.
Discount Codes/Coupon Codes
SizeGenetics has long reduced their prices, so they are more affordable now that they used to be. This, unfortunately, means that there aren’t many discount codes available. If there are any around, they can be found directly on their website. They won’t release them to any third party websites, so always check directly on the official website.
Final Thoughts: Size Genetics is one of the most effective and oldest penis extenders around at the moment. The results are well worth the discipline it takes to get them. I wore the device for more than 4-5 hours every day for more than 7 months, and I have gained almost 1 inch in length.
How quickly will I see gains?
This depends on how much time and effort you put into using the device regularly. 1 inch gain per 1000 hours of usage is a rough thumb rule. Most users gain optimal gain in length and girth in the first 700-1000 hours of usage. You can also use the device with other penis exercises to make it more effective. For example jelqing before using the device.
Are the results permanent?
I stopped using my Size Genetics penis extender over 2 months ago and I still have the gains, and the clinical trials also show that the results are long-lasting. Most of the users report their gains stabilized permanently once they use it for more than 6 months.
How comfortable is Sizegenetics?
It will feel strange at first, but it is comfortable, especially if you buy yours with the 54-way comfort system. Having said that, the only way the device works by applying tension on your penis. So, be prepared to use it for a few weeks to get used to the feeling of the device.
How does SG compare with Phallosan Forte?
Phallosan forte is known for its comfort to compare to Sizegengeics. PF is designed to keep comfort first in mind whereas SG focuses on giving enough tension so as to ensure growth in length and girth. If you have very low pain tolerance ability, I would suggest going for Phallosan, otherwise, go for Sizegenetics.
Should I buy Sizegenetics or Bathmate Hydromax?
Hydromax is a penis pump whereas SG is an extender. Though Hydromax is very popular for temporary gains, penis extenders are best known for permanent gains. So, depending on your priority you can choose one.
Can I use SG if I am uncircumcised?
No, It does not matter.
How long does it take to gain an inch?
The short answer is 700-1000 hours. But it also depends on your physiology and your usage pattern of the device.
Can I wear SizeGenetics while sleeping?
If you are a back sleeper, then you may use it while sleeping though it is not recommended. In that case, I suggest putting it in a lower tension setting just to be safe. If you plan to use it while sleeping for the maximum time, you may consider Phallosan.
How does it compare to other devices available on eBay or Amazon?
Cheap penis extenders are actually very dangerous and can cause damage to your penis. They may look similar, but it is just somebody trying to rip you off. Do not use an extender that has not been clinically tested. Go for the high quality, medical-grade tried and tested models such as this one.
Can I have sex during the usage of SG?
Yes. You can.
Does it increase the only length?
This device focuses more on length gains, although you may experience some girth gains too. If you are specifically after girth gains, then a penis pump such as Bathmate may work better.
Can SG straighten a curved penis?
Penis extenders were originally first designed for this specific purpose and there a are a lot of clinical evidence for good results. So, it does indeed help men with curved penises, a.k.a. Peyronies disease.
Do I need to take it off while peeing?
Yes. Apart from the hygiene issue, it may damage your penile tissue.
What are the terms for a money-back guarantee?
They need you to be diligent and document your usage. If you still do not get results, they do provide a money-back option.
When the doctors discovered the potential size gains, it was marketed more like a male enhancement product.
What are alternative products?
Penimaster PRO, Phallosan Forte, Quick Extender PROScam Alert: There are numerous fake coupon sites promoting discounts and redirecting to dishonest websites. Only buy from the official website (Best available coupon get applied automatically).