Last updated: August 23, 2021

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Welcome to ReviewBox Brasil! Are you dissatisfied with the size of your penis and wish to enlarge it? Do you suffer from urological disorders that cause pain and discomfort? If you answered yes to one of these questions, you are in the right article! Let's talk in detail about penis enlarger in the next lines!

Penile extenders are targets of controversy in the scientific community and are available in quite different formats and modes of use. Do they really work? Are they safe to use? We have gathered information from various sources and prepared a complete overview for you!


  • Although some studies have attested to the efficiency of penis extenders, most doctors and specialists are clear that they have no proven success.
  • There are mechanical penis extenders, in the form of a pressure pump or massaging creams. Each of them has its own advantages and disadvantages.
  • If you decide to buy a penis extender, the ideal is to have a very safe model, from a known brand and with positive reports from other users.

The Best Penis Extender: Our Picks

Buying Guide

We know you come to this article with a big doubt: do penis extenders work? Is it possible to gain those extra inches?

In our buying guide, we will bring answers not only for this doubt, but also for all the others that involve the product!

Imagem mostra um homem usando uma fita métrica.

Insecurity about penis measurements affects men of all ages. (Source: Anna Koldunova/

What is a penis extender and what is it used for?

Many men wish to have a bigger penis. According to research conducted by the University of Kentucky, 45% of respondents would like a few extra inches, even when their sexual partners say they are satisfied.

For a portion of the male population, the problem is a little more serious: the incidence of micropenis, that is, a sexual organ smaller than 5 centimeters, appears in 2.2% of men.

The penis extender is the available form of trying to enlarge the penis without undergoing surgery. It appears in various forms and solutions, such as mechanical devices and pumps that require dedication of hours a day and massaging creams that promise more immediate results.

It can also help in some urological diseases such as Peyronie's, which causes pain and discomfort. The efficiency of these devices, by the way, is more guaranteed when we talk about rehabilitation of diagnosed problems.

Did you know that, according to British studies conducted in 2015, the average size of the adult penis is 13.24 centimetres when erect?

Is there scientific proof of the effectiveness of penis extenders?

There are many scientific controversies about the real functionality of penis extenders. Some occasional articles attest to the effectiveness of the devices, but most of the community states that the only effective way to increase the size of the male sexual organ is surgery.

A Danish study had good results about the effectiveness of penis extenders

A Danish study released in 1998 stated that mechanical penis extenders can, yes, work. Eighteen men between the ages of 20 and 40 were observed wearing the device for twelve hours a day. At the end of six months, they had gained an average of 2.8 centimetres in penis length.

In the same way, it is possible to find eventual studies that affirm good results achieved with penis pumps and massaging creams.

However, most doctors and researchers say that such studies are not well-sourced and that there is no proven way to increase penis size.

The same thing applies to Peyronie's disease and to deviations and curvatures of the penis: Some occasional studies may confirm the efficiency, but there are no serious scientific studies that confirm the efficiency, nor the approval of its use by doctors.

What are the advantages of using a penis extender?

The main benefit of using a penis extender is linked to self-esteem: Since concern with penis size is much more a man's concern than a sexual partner's, serious effects such as shyness, fear of relationships, and an inactive sex life may arise along with dissatisfaction with the member.

With the penis extender, men can believe they are gaining extra inches on their penis and become more confident and secure in relationships.

Positive effects regarding penis growth or treatment of urological problems are not proven, but if they happen, they are also quite positive. After all, those are exactly the goals with the purchase of a penis extender.

As negative points, we can highlight the risk of accidents or health problems with wrong use of extenders and the need for enormous dedication to the exercises so that eventual results appear.

We have prepared a table with the main advantages and disadvantages of using a penis extender:

  • It may improve male self-esteem
  • Problems such as shyness and insecurity may disappear
  • It is possible to have eventual gains in penis size
  • There are reports of improvements with curvature problems and urological diseases
  • Accidents may happen with incorrect use
  • It is necessary a great dedication to have supposed results

What types of penis extenders are available on the market?

There are several types of penis extenders available in the market. All promise to gain inches after a considerable amount of time of use. You can choose the one that suits you best.

  • Mechanical penis extender: works through a traction system with two rings connected by metal rods. The adjustment should be made so that the penis is pressed in the direction of growth. It requires constant use, with many hours of dedication per day.
  • Penile pump: Another controversial method. It happens by inserting the penis inside a tube and pumping air. Thus, there is distension of the corpora cavernosa of the penis. It is indicated for erectile dysfunction and recovery after prostate cancer surgery.
  • Massaging creams: This is the least dangerous way of trying to enlarge the penis, since it does not use any invasive object, but it also has less scientific proof. It can have an immediate visual effect, as the penis filled with gel tends to appear larger and more prominent.

Check the table below to see how the three types compare:

Mechanical extender Penile pump Massaging cream
Method of operation Through constant traction in the direction of penis growth Distension of the corpora cavernosa of the penis through pressure Simple application on the surface of the penis
Advantages There are more supposed scientific studies on its effectiveness, it can improve self-esteem It can be very useful in rehabilitation therapies of penis functions It is the simplest and risk-free method, can have immediate positive visual effects
Disadvantages Incorrect use can lead to injuries, needs a lot of dedication Incorrect use can lead to injuries, needs a lot of dedication There is no scientific proof of long-term efficiency

How to use a penis extender?

Each type of penis extender has a different method of use. We recommend that before you make any purchase or start trying to enlarge your penis, you should consult a professional in the area for guidance.

A mechanical penis extender should be used with great care. The rings on the ends of the rods need to be closed around the penis maintaining satisfactory but not uncomfortable pressure. Experts recommend using it for an average of 12 hours a day.

In the case of the penis pump, you need to insert the penis inside the tube, preferably using a condom and lubricant. Pumping with the handle will cause the expansion of the corpora cavernosa. You need to calmly observe what the recommended pressure is.

The massaging cream, in turn, needs to be applied on the penis before a common exercise routine. It is possible to find on the internet a satisfactory amount of tips and options, but opt for sites that seem safer and more reputable.

Buying Criteria: Factors for choosing a penis extender

Decided to take the next step and look for a penis extender? We have selected four criteria that can help you choose:

Below, you find out more about each one!


We have already said that the incorrect use of penis extensor devices can be quite dangerous, but it is necessary to go beyond this: To feel comfortable with your purchase, you should choose models with proven safety, tested and approved by professionals in the area.

Therefore, always read if there are positive comments about the chosen models, if there are safety certificates and know if the brand is of good origin. The damage caused to the penis by an extender of dubious quality is difficult to reverse!

Imagem mostra um homem segurando uma fita métrica com uma mão e um pote de creme com outra.

Massaging creams are the safest means of penis enlargement. (Source: Henadzi Pechan/


When buying a penis extender, you certainly have a desire for it to work and guarantee the extra inches you so desire. It is important, then, to research the efficiency of the chosen model.

Read what results are promised by your chosen model

There are differences from mechanical extender to mechanical extender, but reported gains can be as much as almost three centimetres after a few months of use. You can read specifically about your chosen model to find out what the promised results are.

We remind you once again that there is no scientific proof of the functioning of penis extenders, but if you really are determined to make a purchase, you should opt for the model capable of offering you satisfactory gains in a safe way.


The use of massaging creams is quite comfortable, but procedures involving mechanical extenders and penis pumps can be quite invasive. Therefore, you should think about what makes you feel more at ease.

Is it better to have rings pulling your penis mechanically in compound directions or a pump dilating its interior with pressure? If either option sounds better, decide for it!

Medical utility

Many penis extenders supposedly also serve for urological problems, such as Peyronie's disease or large deviations in direction. Penile pumps, on the other hand, are indicated for rehabilitation treatments after prostate cancer surgeries or in other cases of sexual impotence.

If you wish to use a penis extender or penis pump medicinally, talk to your doctor about the advantages and disadvantages. He will be able to tell you perfectly which product is best for your needs.

(Featured image source: Charles Deluvio /