All the Penis Extender Proof You'll Ever Need - Numbers and Data

Written by Jeff Ferrara on July 25, 2016


If you're like me, you don't use anything unless it's guaranteed to work for you.

But how do you guarantee something? With data, statistics, and facts to back it up, of course!

That's why we made this blog article - to share with you the results that medical and academic instutions all over the world. have gathered so that you can make the decision for youself whether to use penis extenders.

I'm sure you'll be impressed by the results.

1. The Penis Extender Study was published by five doctors from Moscow, Russia

a Russian flag

The link to the study can be found here.

This study used 50 men as subjects and were instructed to wear a penis extender device for 4 hours a day.

The Key Takeaways

  • The average erect penis length gain was .7 inches of the course of 16 weeks!

  • The results were officially considered statistically significant, using basic biostatistic principles.

  • The highest gain a man experienced in this study was 2.55 inches!

The Power of Newbie Gains

If you take the time to follow that link to the study above, you'll learn about something called newbie gains.

In a nutshell, newbie gains are the accelerated growth you experience when you start using a penis extender for your penis enlargement for the first time.

Newbie gains are not a new concept, nor are the exclusive to penis enlargement.

For example, they are also commonly experienced in bodybuilding and also genetically like in puberty.

2. The Penis Extender Study done at the Andromedical Clinic in Madrid, Spain

The link to the study can be found here.

a Spanish flag

This study also made it into a few scientific journals, the most prominent being the Sexual Education Congress Journal.

The Key Takeaways

  • They, as found in the Russian study above, also found that the average penis length gain was .7 inches in 16 weeks.

  • The average length gain every month was .17 inches.

  • The more you wear the device, the more you'll gain - proportional gain up to a certain point.

  • A 28% length increase after 24 weeks of using the penis extender.

  • They found that the size gains were independent of age. This means whether you're 20 years old or 50 years old, you'll still make the same amount of gains in the same amount of time.

Age does not matter!

This is truly a remarkable finding from the study above.

Typically, our bodies become less capable with age. As a result, this has prevented us from doing some of the things that we wanted to do before we died.

Whether it's climbing everest, or participating in the LA Marathon, physical limits with age (and luck) have always been a barrier to physical success.

Even professional atheletes tend to hit their prime in their late 20s. Some end their careers even before that. Unless you're a rare exception like Michael Jordon or Kobe Bryant.

However, this study proves, that age is not a limiting factor for penis enlargement!

That's because penis stretching utilizes hyperplasia - which is the human body's natural response to forces exerted on tissues for long periods of time - which is exactly what is done when wearing a penis extender.

So whether you've just started dating, or have been happily (or unhappily) married for 20 years, you can still benefit from penis extenders.

3. The Penis Extender Study done at Jiaotong University and the Renji Hospital in Shanghai, China

Now, let's talk about the penis extender study done in Shanghai, China.

a Chinese flag

The link to the study can be found here.

Jiaotong University School of Medicine Logo

The Key Takeaways

  • The average flaccid penis length gain was a whopping .84 inches!

  • The average erect penis length gain was an even more impressive 1.2 inches!

  • This study also reported that the all men safely used the device, and had no problems when using it.

Again, feel free to read a more in-depth analysis of this study if you wish - there's nothing to hide!

I'd like to point out the doctor's conclusion on the safety of the penis extender device, because not only does this make it practical for every man to gain size, but that means the barrier to entry is practically non-existent.

Contrast this to something like penis enlargement surgery, which has an abysmal succses and mortality rate, and you've got a real game changer, not only for you, but for all men.

4. The Penis Extender Study done at University of Turin, Italy

Need more proof that penis extenders work?

Here's another study that was done by the University of Turin in Italy.

an Italian flag

The link to the study can be found here.

The results for this study were so insightful that it made it into the British Journal of Urology International publication.

BJUI cover logo

The Key Takeaways

  • The median length gain of the men who participated in the study was .52 inches.

  • This study was interesting because they gave a questionaire to each of the men that completed the study. The postive results are summarized below.

The questionaire results. What did the men think about their size gains and their whole penis extender experience?

The questionaire consisted of 5 questions and each were answered with a scale rating of 0-3 or 0-4, depending on the question, where 0 was the worst response, and 3 or 4 being the most postive response.

Question 1 was about penile curvature correction which scored a 1.6 on an average of scale of 0-4.

Question 2 was about satisifaction with penis flaccid length which scored an average of 1.96 "acceptable improvement" on a scale of 0-3.

Question 3 was about satisifaction with penis erect length which scored an average of 1.96 "acceptable improvement" on a scale of 0-3.

Question 4 was about satisifaction with sex life which scored a 1.6 "acceptable improvement" on an average of scale of 0-3.

Question 5 was about satisifaction with the overall result achieved which scored an average of 2 "acceptable" on a scale of 0-4.


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