Jes Extender レビュー 

I bought the first device, the “Titanium” version, back in 2012; used it for 6-8 months; 4 to max 6 hours daily, and gained 2 cm.

I stopped using it for over a year. And used it for another 6 months in 2014. Again for 4 to max 6 hours per day, and I reached 23 cm in full erection, and this was enough for me … !

Last year I measured my full erection and noticed that I lost 1-2cm, so in full erection it was approx 21-22cm …

Probably the erections lost in “strength” or probably the fact that I’m having less sex or both cases caused the loss of length …

So I thought to try it again. I ordered the new Titanium device in December 2025, and am now using it since then: am back to 23cm. Erections are again “stronger”, quicker, and last longer. This is amazing.

Probably there must be also a “placebo effect”, and probably stretching again stimulated the gained length back. Whatever.

Am using the device 5-6 hours per day: 2 hours in the morning; and 3-4 hours evenings. Weekends I have a break.

I noticed that evenings the “stretching” effect is higher: tissues stretch more, and am comfortable in wearing it. I just take it off after 2 hours, massage a bit to get blood circulation “reactivated”, and then I wear it. My target is 24 cm. Once reached, I will just wear it once a week or so, just to keep it “exercised” …

I now use those “makeup cleaning” cotton pads as those are softer and make the device more comfortable.

The quality is top.

The item came without instructions except a link to some poor youtube videos. The front piece wouldn't attach, the customer support lines and email either do not work and no one responds. No one was willing to update me about my request for replacements.

I used to doubt if anything like this could work. But Jes-Extender isn't just theory- it's a hands-on, structured approach that helped me feel in control. I like seeing real progress without hype.

I’ve tried a few things over the years, but this is the first time I’ve seen actual, lasting improvement.

Jes Extender is a solid, high-quality product. I’ve been using it for a couple of months, and the changes are visible. It’s a slow process, but if you’re patient, the results are worth it.

I’ve tried other extenders, but this one works the best. After two months, the results are undeniable. It’s comfortable and effective—very happy with my purchase

I have been using Jes Extender for about two years. Within the first half year I gained 2 cm in lenght. I have not been able to gain any more lenght so far. But in girth I grew out of the standard model and bought the xl-model and I keep growing in girth. I had a 'pencil penis' but with time the circumference is equalizing more and more on the whole shaft. Sure it hurt in the beginning and it was troublesome to wear, but now I have found my way of doing it and - I kid you not - I actually long to be alone and put on the 'cage'. It gives me better erections and combined with eg. kegel exercises it really gives you a nice feeling of control in the pelvic floor. I have never been able to sleep with it. My one complaint is the front piece in the xl-model: The plastic is of lesser quality than the standard model and it breaks quite easily. I have had it replaced two times by my danish contact. Og hej, Nikolaj, alle disse femstjernede ratings virker sgu lidt søgte, det er synd, for det er et godt produkt, og jeg er ikke en robot. Der er efterligninger på markedet. Men måske er løsningen ikke at tjene flere penge. Hvem tør skrive en kronik i et dagblad, om det tabuiserede i at ville vokse sit lem?

I definitely recommend it. The shop is clearly structured. Any questions are answered on the website. Delivery was fast. After six months of daily use, I'm seeing good results. 😉

The quality of Jes Extender products is excellent. Danish manufacturing is second to none (other companies - mainly Chinese ones, are just copying their design and then using poor quality materials), and their products act just as advertised.
I highly recommend them.

At first, I wasn't sure how much change to expect, but after a few weeks, I'm seeing real results. It's easy to wear, and the gradual progress keeps me motivated. Totally worth it

Online support has been always good. Quick deliveries and gods quality products.

I've used the JES-Extender for over a year initially and found it very helpful. I didn't use it every day but about five days a week for 2-4 hours at a time. I’m sure I would have gotten quicker results if I had used it for the time recommended each day. During the first 6 months, it not only helped to greatly improve the slight curvature I had but also added back about not quite an inch, which I had lost as I got older. So, I was back to feeling 30 y/o again, at least in that area. The Extender added even more length as I continued to use it.

One of the unexpected rewards of the JES-Extender was that it increased sensitivity overall, which helped my performance. From what I have read, the benefit of more sensitivity was probably because of the increased blood flow it produces. I highly recommend the JES-Extender. It will not only help your confidence and performance; but you will likely have a more enjoyable life with your partner. I continue to use it regularly.

I have to say their Customer Service is excellent. They are very helpful when emailing and give accurate, prompt and courteous replies. They always had whatever I ordered to me in just a few days.

Absolutely ineffective. I feel all these reviews are only written by marketing people.
Been using the device for 10months, wearing it every single day without a fail for at least. 3-4 hours, and haven’t grown a mm.

Jes Extender stands out because of how comfortable it is. I've used others that felt awkward, but this one is easy to wear for hours. After two months, I can see noticeable improvements.

The initial delivery of the device was impressively fast. When I later ordered additional extenders, the shipping took longer, but overall, I’m satisfied with the delivery service. As for the device itself, the experience has been positive. It took me a couple of weeks to perfect my method, but now I can put it on and wear it for hours without any issues. While it's not the most comfortable, it does the job effectively.

This product delivers on its promises. It’s reliable, comfortable, and designed to be effective over time. I’ve been using it for 3 months and have already noticed great results. The customer support team was also helpful with my questions. I’m extremely happy with my purchase!

After reading reviews, I decided to give it a shot, and I’m glad I did. The device is comfortable and doesn’t cause irritation. I’ve seen noticeable growth over 10 weeks of consistent use. It’s simple, well-designed, and actually works. Definitely worth trying if you’re considering it.

The support team deserves 5 stars! They answered all my questions and provided guidance on how to get the best results. The device is also excellent, with durable materials and thoughtful design. I've been using it for 8 weeks and already see a difference. Highly recommended!

Extremely helpful and understanding.Most efficient and prompt with a good quality of service!