Jes-Extender Customer Results

Customer Results

Jes-Extender obtains its data from multiple customers who have actually used the enlargement device for the prescribed amount of time. Here at Jes-Extender, we have carried out thorough analyses and collated all of our data. As part of this, we also analyzed self-taken before and after pictures from our loyal customers. The results from this data is presented to you in the graph below, where you can see the relation between the increase in length of the penis and the amount of hours using the Jes-Extender. The results are divided in the following categories according to the speed of the growth:

  • Slow growth | 

  •  | Average growth | 

  • Fast growth

  • BJUI Research

Penis Growth Results - Before and After

Graph with penis growth results by using Jes-Extender

Because of the intimate content of the before and after pictures we analyzed, we chose to not show you these images. Instead, we made a clear penis growth graph where all the results are shown. Our customers have access to the Jes-Extender diary where they can log their treatment results. Some of these customers have granted us access to use their personal data and this shows us that our claims about the permanent effectiveness of Jes-Extender are correct. To convince you further about the effectiveness of Jes-Extender, we have matched the results from our customers with the results from the BJUI (British Journal of Urology) research. We are happy and proud that all results go in the same direction - which proves once again that our claims about Jes-Extender are valid.


Our customers used Jes-Extender to obtain natural permanent results - click here if you want to try it out yourself!  

Medical Studies - Proof

To be 100% sure about our Jes-Extender results we did an appeal to a third party researcher. The results from this research are reflective of ours. You can click here to see the research, the clinical tests or the medical journal.

Medical Test Penis Traction

The medical test about penis traction is carried out by multiple doctors from our scientific community. The different trials show us that treatment with Jes-Extender does enlarge and straighten your penis in length and girth.

BJUI Medical Research

Jes-Extender is also mentioned in the research of the British Journal of Urology. This research examined and compared the different penis enlargement methods out there. The results of this research shows us once more that penis extenders, such as Jes-Extender, are the only safe and completely natural method for penis enlargement.