Semenax Review: 
Do Semenax Pills Increase Semen Volume?

Written by: Don Watson | Updated: December 9th, 2020

There are plenty of reasons why a man might want to increase his semen volume. Whatever your reason may be, if you've been Googling how to increase semen volume, there's a really good chance that you stumbled upon semen volume supplements on your search to make bigger cums.

The truth is, 90% of supplements designed to increase semen volume are total garbage. Typically, the only "evidence" backing up the claims made by the companies who make semen volume pills are anecdotal reviews and testimonials that may or may not be made by the company themselves.

This is where Semenax comes in. Semenax is the only semen enhancing supplement that actually has a clinical study to back up it's efficacy.

The results of that study were quite surprising, and it was even more surprising to me that the company was so confident in their supplement, that they were actually willing to put Semenax through a double-blind, placebo-controlled study. This is the gold standard of clinical studies and by using this type of study, it's very difficult to get a false positive result.

In this review, I'm going to be covering my experience using Semenax to get to the bottom of whether or not this supplement actually works.

Now, before I get started, I wanted to mention that I was able to save 15% off when I ordered Semenax. I wanted to include the same discount that I got within this review, so if at any point in time after reading this review, you want to try Semenax for yourself, if get it through  this discount link, you'll be able to save 15% off your first bottle of Semenax.

Now, let's get into the review.

What Is Semenax?

Semenax is a semen volume enhancing supplement that is designed to increase semen volume and orgasm intensity.

The supplement is made by a company called Leading Edge Health, who in my opinion, are one of the most trustworthy companies when it comes to creating sexual health supplements. They are the only company that I've found in the sexual health space who put their supplements through clinical studies to prove their efficacy. This is extremely rare in the supplement industry. Most supplement companies will not go through the hassle of having their supplements clinically tested since it's very hard to produce a statistically significant result in these types of studies.

After doing extensive research into supplements which are designed to help men produce more cum, Semenax is the only supplement that I found which actually has scientific evidence to back up the claims made by its parent company. I really can't stress enough how big of a deal that is. 

Semenax Ingredients

The ingredients in Semenax are really solid, and are no doubt the biggest reason why Semenax has so many loyal fans and obviously why the supplement showed such promising results in the clinical study which was conducted.

The main ingredients that I'm aware of that have been shown to increase semen volume are Zinc, L-Arginine, L-Lysine, and L-Carnitine. 

In the previous post I made about how to increase semen volume,  L-Arginine and Zinc were too of the recommended ingredients that I mentioned.

Now the list of ingredients is quite exhaustive, so I'm only going to talk about a few that I'm personally familiar with.


There have been several clinical studies that have shown that L-Arginine is quite effective at increasing semen volume. Not only that but this amino acid is used by many parts of the male reproductive system. L-Arginine has also been shown to improve erection quality due to its vasodilatory effect besides the fact that it helps increase overall semen volume. There is also some evidence which suggests that L-Arginine may increase testosterone levels indirectly by increasing nitric oxide levels.

Semenax contains L-Arginine HCL which is more bioavailable than other forms of L-Arginine and it also neutralizes the bitter taste of L-Arginine which are present in powder forms.


Zinc is a supplement that provides a whole lot of benefits to men. One of the most notable benefits is that increasing your intake of Zinc will increase the amount of prostatic fluid that your body produces. Prostatic fluid makes up around 25% of total semen volume, so increasing your intake of Zinc will almost certainly increase your overall semen volume.


According to a study published in the US National Library of Medicine, L-Carnitine has been shown to increase sperm motility. Which makes this an interesting ingredient for the purposes of increasing the overall quality of your sperm.


L-Lysine is an amino acid that has actually been show to increase sperm production, when taken in conjunction with Zinc. In my opinion, this was a very smart addition to include inside of Semenax. This combination has also been shown to increase testosterone levels and improve the sperm quality.

Semenax Pills & Dosage

Semenax pills come in a standard clear gel cap and are light brown in color.

The pills are the same size as your standard vitamin pills and aren't hard to swallow, nor do they leave a weird after taste in your mouth after you take them. Which is something I've experienced taking supplements in the past.

The recommended dosage is 4 pills per day, which to be honest is a bit annoying, however, I simply take mine at night when I take my prescription medications and it hasn't been much of a hassle at all.

Does Semenax Really Work? Here's My Results

Alright, so now for the part of the review that I'm sure many people are here for. 

I started taking Semenax daily nearly 2 months ago. The company recommends that you abstain from ejaculation while you wait for the supplement to take effect, however, I completely disregarded that recommendation since abstaining from ejaculation alone can increase the amount of ejaculate when you finally do cum. I figured to properly test the efficacy of Semenax, I should continue my sex/masturbation routine normally, so that I'd be able to properly analyze the results.

During the first 1-2 weeks, I noticed very little difference in the amount of semen I was producing in my average load. However, one difference that I did notice right around the beginning of week 2, was a slight but noticeable increase in orgasm intensity. I found that upon climax, my orgasm was lasting 1-2 seconds longer than normal and it was also slightly more intense in terms of how much sensation was felt in my penis upon ejaculation.

Around the middle of week 3, I noticed that my semen load was noticeably larger than it typically is. However, the company recommends that you take the supplement for a full month before you experience the full results.

Around half way through week 4 of taking Semenax, my semen load had doubled (though it's very hard to say this for certain, as I didn't weigh or measure the volume of my loads). That being said, it was abundantly clear to me that I was producing a lot more semen than normal. 

The way I would describe it would be, if you've ever not ejaculated for a couple weeks, you'll notice that your cum load upon finally ejaculating will be much larger than when you ejaculate regularly. This amount of semen was how much I was producing on a daily basis. It was a very noticeable difference. 

Needless to say, I was very impressed with the results.

I actually ordered a second bottle right around the time I noticed the increase in orgasm intensity, since that to me is more beneficial than the increase in semen volume. That being said, I'd be flat out lying if I said the increase in semen volume wasn't a lot more fun for the purposes of shooting my load all over my lovely wifes gorgeous face.

Semenax Side Effects

I really don't have any negative side effects to report while taking Semenax.

The only side effects that I personally have noticed have been a slight increase in mood (which could be due to being Zinc deficient prior to taking Semenax, which my wife had previously suspected), as well as the obvious side effects that I mentioned above. An increase in semen volume and an increase in orgasm intensity.

I did have a slight headache at one point during week 2, however, I believe that was due to de-hydration and not from Semenax.

Semenax Reviews

Semenax has countless positive user reviews that have been written by verified users.

Here's a few of the reviews that I found most interesting:

"I’ve been using the semanax for 3 months now. I can’t believe how amazing the semanax. My orgasm is much better than unusual. I had a lot of ejaculations since I took it."

- Kevin

"This product is everything it says it is plus more. It got to me faster than I expected also. My load was so much that my girl has been walking around all day saying how she still has some dripping out. This is a must buy for sure"

- Morjoh

"It works! I just turned 50 and before my volume began to decrease since my 40's. After about six weeks my volume increase but it was more in thickness."

- Derek

There we're hundreds more reviews just like these too, so needless to say, the customers whose reviews I read, were very satisfied.

Something I really like about Semenax is that they offer a 67-day empty bottle guarantee. This is pretty rare among supplement companies and to me it tells me that the company really stands behind their product. Basically, if you're not satisfied with your results, you can send back your empty bottle for a full refund.

Where To Buy Semenax?

The best place to buy Semenax is directly from the official Semenax website.

Not only do they offer the best price available online, but you'll also get free shipping on some of the bulk buy options. You save quite a bit of money if you buy multiple bottles, which is something I wish I'd have taken advantage of prior to ordering my first bottle. My second order I opted for the 6-month supply, which saved me nearly $200 on my order!

You'll be able to save 15% off your order if you use any of the links within this post!


From my experience, Semenax is a very worthwhile supplement and it certainly has lived up to its claims.

For guys that are looking to increase the amount of semen they are producing in their average cum shot, Semenax is the only supplement that I can personally recommend. The results I experienced were very significant. I saw a noticeable increase in my load size and and increase in orgasm intensity. Semenax is a supplement that I will continue to take into the foreseeable future.

Again, if you want to try Semenax for yourself, be sure to use the following discount link to save 15% off your first bottle.


About Don Watson

My name is Don Watson and I love to support my wife Angela's passion for human sexuality. It pays dividends for me personally and I enjoy writing about the topic as I'm a sexual person by nature. I concern myself with everything on the website that has to do with the male reproductive system to compliment my wife's female-oriented content. Have any questions? You can contact me via email.

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