JES Extender Review

By Charlie Chambers
Updated: 05 Sep 2021
JES Extender Review

We can say with confidence that JES Extender Platinum is one of the highest quality penis extenders on the market. Although it is expensive, you can rest assured that you are getting value for money.

You can expect to start seeing results in as little as 3 weeks.

Top Rated

JES Extender Review

Fast Results

  • Advanced Comfort System
  • 4,000g Tension Available
  • Clinically Proven Results
  • Hypoallergenic frame
  • Money-Back Guarantee
  • Added Extras

From our countless hours of wearing penis extenders, it's one thing for sure, you've got to be comfortable wearing it; otherwise you're going to want to take it off (and it does no good in the drawer). The JES Extender does an exception job not just of keeping you comfortable in the physical sense, but it also ensures that you have the will power strong. The premium quality materials used to build this brand ensure that it's strong and looks the part every time you wear it. The feeling of wealth you get wearing this piece of kit will keep you coming back for more until you've reached your size goal - at which point you can wield your massive penis and use it to impress the ladies!



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How To Use The​ JES Extender

Step 1: Wear The Device

Putting on the extender takes a couple of seconds. Just place the circle part around your penis and towards the base of your penis then attach the noose/strap to the end of your penis and you're all set.

Step 2: Microscopic Tears

While you're wearing the device, it will gradually stretch the cells in your penis, causing micro-tears. You won't be able to see them but it'll feel like a mini-version of a gym workout after you take the device off.

Step 3: Healing Process

The process works in the same way as muscle-building - after the tiny tears have been created, the cells divide in a process called mitosis and the tears are then filled - resulting in an increase in size.

Step 4: Permanent Results

The results of penis stretching doesn't go away so you won't need to keep using the device after you get the results you want.

Key Features

With hundreds of penis stretching devices on the market and each of these requiring over a thousand hours of testing, it's should come as no surprise that creating a list of the 5 best penis extenders was quite a challenge. Below, you can see the research process that was used to select them.

Made From Platinum

It's no question that the main event of the JES Extender is its platinum finish. The colour is unmistakable among other metals. Every time you open the case and see it gleaming at you, it encourages you to continue on with the program and live up to your fullest, largest, girthiest self.

​Money Back Guarantee

JES Extender offer a pretty solid money-back guarantee in my opinion. The deal is if you wear the device for 1,000 hours and don't see any results then they'll give your money back. Everyone who used the device got results though so we didn't have any reason to try and ask for it.

Penis Enlargement Program

Many penis extenders just provide you with the advice without much guidance on how to use it. To me, this is a crucial flaw as it's difficult to know where you're at in the 'penis enlargement' journey. When you buy the JES Extender, you become part of a size-journey where you track your increase over time. I can imagine how disheartening it can be when your only seeing marginal gains, but the numbers don't lie!

Discreet Payment & Shipping

When you buy your extender, it comes out of your credit card without any mention to the product or the website it was bought from. That way, your bank or your partner won't check it out and get suspicious. The box it comes in is very plain too.

​JES Extender Models

The ​JES Extender website showcases 5 different models of penis extender each suited to different people. I'll go over these models now to help you figure out which one is right for you.




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The Platinum model is for high-rollers. Like the gold model, it also has excellent anti-rusting qualities too. 


The gold plated model is a step above Titanium. Its anti-rusting qualities make it easier to wash and look after. It also makes you feel pretty cool wearing gold on your penis!


One thing about penis stretchers is that, due to the nature of their use, pick up quite a lot of bacteria and, as a result, can make the devices smell or fall apart. The Titanium model is the first effort in the industry to build a stronger product and differentiate from the rest.


The original model is actually the popular penis extender on the market. It gathered huge amounts of media attention after being featured on newspapers around the world and even the Jonathan Ross show. It sets the bar for all others in the industry.


If you're on a tight budget and just want the most basic penis extender available then go for the JES Extender light. It simple and does the job, but don't expect to be very comfortable.

Frequently Asked Questions

How Quickly Should You Expect Results?

​You'll likely start to notice ​the device working within the first week and see results visually within the first 3 weeks of use.

Are There Any Side Effects?

​As long as you use the device as instructed, there will be no negative side effects.

What Happens If You Stop Wearing It?

​You will retain your existing gains made during its use.

How Long Per Day Do You Need To Wear It?

​Between 8 and 12 hours is the recommended time allocation for fast results. However, during the first week it's recommended you stay below this level.

Can It Help With Penis Curvature?

​Yes, Danamedica originally invented penis extenders with the intention of helping men fix penis curvature.

How Visible Is The Device?

​All JES Extender models are largely hidden even in normal pants.

Is There A Money Back Guarantee?

​Yes, if you don't get results within the first 1,000 hours of use (90 days) then you get a 100% refund.

Why Does ​JES Extender Platinum Look Different?

​It's made with real platinum which gives it a different color and texture to other devices.

Does It Increase Length AND Girth?

​Yes, the ​length and width of the cells are stretching meaning your girth will also increase in size.

How will enlargement affect my erections?

​Your erections will be the same except bigger and straighter.

What If I Get An Erection While Wearing It?

​Don't worry, the device will slide off, preventing ​any damage.

Is Shipping Discreet?

​Yes, the packaging is plain and you cannot see what is inside.

What Will Show Up On Your Credit Card?

​Your credit card will only show your reference number.

What To Do If It Breaks?

​Just contact customer support and they will arrange a replacement.

​Joseph's Story

Howdy folks! My name's Joseph and today I'll be reviewing my experience of the JES Extender.

Grab yourself a coffee and sit tight because this is going to be one of the most detailed penis extender reviews online! I won't hold back a single detail so you know what to expect if you decide to buy one. 

For the past 2 years, I've been working as a videographer in the adult entertainment industry.


From massive dicks to small ones. And one thing that I noticed more than anything was that the girls on the set tended to prefer to look and have sex with 'more sizeable men'.

Which, for me, was somewhat of a problem because mine was on the smaller end of the spectrum, measuring in at just 4 inches when erect. 

Not exactly 'wank bank' material for the ladies.

One day, I was having a chat with a male star... I think I was overly frustrated that day - and I just blurted out:

"Dude, how come your dick is so big?"

He was kind of taken aback by the question, almost assuming that because I worked in the industry, I would know. "Have you never heard of penis extenders?" he asked.

That conversation sparked my exploration into the world of penis enlargement.

Finding Out About Penis Extenders

Naturally, I started searching online for ‘penis enlargement’ and was quickly hit with a lot of government websites that discouraged any attempts to increase penis size at all.

Sure, I understood that these organizations had a duty to protect people, stopping them from trying undocumented solutions, but there must be something out there that works?

I couldn’t be the first guy in existence to want a bigger penis could I?

As I my search deepened, I was relieved to realise that I was not the only one.

There were three different options that promoted penis size growth:

Penis Enlargement Pills

First was called penis enlargement pills these promised a bigger, harder penis. And, whilst those claims were true – having a harder erection is definitely bigger. It does not help someone like me who wants a longer, wider penis.

Penis Pumps

The next option was penis pumps. I remember seeing these in a scene in Austin Powers and wondering what they were for. Digging deeper, I realised that a lot of people assume a penis pump can help you increase your size, but the truth is they can only really increase blood flow, helping you get an erection. So, no impact on size again unfortunately.

Penis Surgery

The stakes escalated when I started looking at penis enlargement surgery. This was the first of the methods that I found that actually worked with plenty of proof to show too. However, the risk of complications put me off. There’s a whole host of horror stories online of these surgeries going wrong. Problems have ranged from losing sensitivity to having a lopsided penis to death!

Penis Extenders

Lastly, I found penis stretchers (extenders) and was pleasantly surprised to see they were scientifically proven to work with plenty of studies to back them up. As I became more and more aware of these devices, it became clear this was what I needed if I were to re-gain my confidence.

Why ​JES Extender?

Friend's Recommendation

A lot of people will go for the standard model and get great results, but let me tell you, from our team of volunteers who tested the device it was pretty clear that they all wanted to wear the platinum model more than the others.

Highest Quality

After comparing the different materials used between brands, it was clear to me that the JES Extender Platinum was the highest quality of them all.

Quality Website

As far as I could tell, the only way to buy one of the JES Extenders was online via their website. They weren't stocked in sex shops so I couldn't take a look before I bought which was slightly disappointing. With that being said, I found their website informative enough to answer all of my questions.

Discreet packaging

Living on my own, I’m not particularly worried about receiving a parcel in the mail (there’s no-one else in my apartment to open it). However, in the off chance, my neighbour does take them for me when I’m outs so I wanted to make sure that the packaging was robust enough not to give the game away. After speaking to the customer support team inspection on their website and actually receiving the parcel, I can confirm it was.

Made In America

The last thing I wanted was for the the penis extender to be produced in a country with no health and safety standards. FYI – many penis extenders are!I noticed that the JES Extender was made in the US which was a big plus in my books as I felt I could trust it in my private areas.

Money Back Guarantee

I noticed that they offered a money back guarantee. This basically meant that if I followed their step-by-step guide and didn't see a noticeable difference, they'd give me my money back. The fact that they were willing to stand behind their results with a money back guarantee had me impressed. And, I was sold!

Why Choose Platinum?

More Likely To Use It

I don't know about you, but when I buy something that is more expensive, I tend to appreciate it more. I'll actually use it as it's supposed to be; I'll follow all the guidelines set out in the manual and in the end, I'll get better results. The higher-end models not only look more pleasant, they come in higher quality storage cases, making it feel more valuable.

​Precious Metals Less Prone To Rusting

The most obvious thing was that precious metals are less prone to rusting. If you are using a penis extender for a long time - months or even years - you're going to want to give it a good old clean every once in a while. I remember my high school chemistry teacher warning me; even high-quality alloys like titanium are prone to rust. I once left my bike out for a few months and let's just say it didn't fair too well. To me it makes sense that I would opt for the silver, gold or platinum models.

My Experience

I've got to be honest, initially, I found wearing the device pretty weird; having a device strapped to you penis isn't exactly what I'm used to. Also, you do need to take it off every few hours to pee and circulate the blood around you penis. It took me about 10 days to get into the swing of things. After I was in a routine, I barely thought about it anymore. Much in the same way as I would put in my contact lenses or have a shower in the morning, I'd put on the penis extender too without trouble.


I'm fairly open with people; my friends and family all know that I work in the adult entertainment industry, so I don't really get embarrassed easily. However, with penis enlargement, it was something that I didn't want to disclose to them, not right away at least so it was important to me the device arrived in a fairly discreet box. Let's be honest, the last thing I wanted was a package that blatantly said: "This guy is unhappy with his penis size"

Fortunately, the packaging was very plain. For all the postie knew, it was a book!

My Results

Over the course of 6 months use of the JES Extender, I was able to increase my penis size from 4.1 inches to 5.3 inches, beating the national average.

​How My Life Has Changed

It's strange to think that just by increasing the size of your penis, it can affect so many other areas of life too.

What I noticed more than anything was a boost in confidence. I felt less shy talking to women I found attractive. I was no Casanova, but it was a huge difference compared to the awkward mess I was before. 

The other night, I was out in a bar with my friends and a woman started talking to me. Before, I would have frozen up, worrying that if we did end up having sex, she would later on be disappointed or laugh.

In that moment though, I was completely in the moment. Yes, she was laughing, but this time, at my jokes. 

I got her number and we ended up having incredible sex the following week. I could actually feel her orgasms! To me, having a bigger sized penis was more about feeling a greater sense of self-worth than anything else.

Top Rated

JES Extender Review

Results In 90 Days

  • Advanced Comfort System
  • 4,000g Tension Available
  • Clinically Proven Results
  • Hypoallergenic frame
  • Money-Back Guarantee
  • Added Extras

Other Penis Extender Reviews

​There are hundreds of penis extenders on the market and we've spent 100s of hours comparing them. JES Extender Platinum made it to the top of the list. ​Here are other selected reviews for you to read: