Marathon 21 Review – Proven Performance?

By: Rob Miller
1 User Reviews
Fact Checked On: 4-24-2020

Home » Male Enhancement » Marathon 21 Review – Proven Performance?

Marathon 21 Overview

Marathon 21 calls itself a “hybrid” male enhancement supplement.  This refers to the fact that this product does double duty toward improving your sex life.  It works as a penis pill to give you longer, thicker, harder erections.  And it works as a performance aid to help you last and last, while it enables you to achieve multiple orgasms with little recovery time in between.

Taking one Marathon 21 pill twice daily, the results they tell you to expect are:

  • Increased testosterone levels by up to 500%
  • Rock hard, long lasting erections
  • Repeat performances and multiple climaxes
  • No down time between rounds

Marathon 21 ReviewMarathon 21 Ingredients and How They Work

The Marathon 21 website boasts 21 proven and tested ingredients, some of which are quite commonly used in male enhancement formulas:

  • Epimedium Sagittatum and L-Arginine to increase blood flow to the penis by encouraging the production of nitric oxide which relaxes the walls of the penis allowing more blood to flow in, causing bigger, harder erections.
  • Oat Straw, Orchic Substance, and Eurycoma Longfolia to increase the presence of free testosterone.  This improves both desire and performance.
  • Catuaba Bark, Muira Puama Leaf, Nettle Root, and Maca Root are all ancient aphrodisiacs used for centuries to increase sexual desire.

These are all good ingredients.  Indeed they are many of the ones we look for when determining the potential effectiveness of a male enhancement supplement.  Unfortunately, the formula is proprietary, so we don’t know how much of each is present.

You should take 1 tablet twice daily.  You might notice some of the effects immediately, but full results will be achieved in a number of weeks.

Marathon 21 Pros and Cons

Advantages of Marathon 21

  • There is a money back guarantee.
  • It’s a dual formula, meant to improve both erection size and sexual performance.
  • The ordering process is secure.
  • Marathon 21 contains several proven and trusted ingredients.

Disadvantages of Marathon 21

  • Some commitment is required.
  • Clinical tests on the product have not been conducted.
  • We couldn’t find any independent Marathon 21 reviews.

Where to Buy

Marathon 21 is available online through the official website and some of its affiliates.  One bottle costs $49.95 and if you choose this package, you’ll also get one bottle free.  So that brings the per bottle cost to about $25.  There is also a “Super Saver” package of 6 bottles for $114.95, bringing that per bottle cost down under $20. There is a 30 day money back guarantee, so you should be able to try Marathon 21 without financial risk.


We like the ingredients in Marathon 21.  This is probably a case where some products work for some guys, while other products work for other guys.  Since there’s a money back guarantee, we think there’s nothing to lose and possibly much to gain from trying Marathon 21.

With that said, you must be patient with taking Marathon 21 as it is not one of the male enhancement products that simply kicks in and takes full effect immediately.

Hopefully if you decide to try out Marathon 21, you can stick to a steady and consistent regimen so that you can see the kind of results that you would expect out of a supplement like this one.

Have You Used Marathon 21?  Leave Your Review Below!

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Ask A Question

User Questions and Answers

how long it will take to make my penis becomes bigger and longer? thanks -patricio

Taking a pill alone, Marathon 21 or any other pill, won't increase the size of your penis. It will improve your erections and sexual performance, but to increase penis size, you'll need a device, like SizeGenetics.- Rob

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6 out of 8 people found this question helpful.

How could you prove this is proven? and effectiveness ? -Mark is a review website with no affiliation with this product. as far as I know, it's not proven.- Rob

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1 out of 1 people found this question helpful.

If these pills marathon21 makes you pass blood after takeing should he stop takeing them and why would these cause you to pass blood 5018910441 phone number -Nancy

Yes, if a pill makes you pass blood, you should stop taking it.- Rob

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After rubbing marathon 21 male enhancement gel on your penis , do we need to wash it off before sex? Can marathon 21 gel have any bad I side effect to your sex partner? -Ahmed Ibrahim

Marathon 21 is an oral supplement. Are you sure you're not thinking of something else?- Rob

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0 out of 4 people found this question helpful.

Author: Rob Miller

Supplement Critique

Rob Miller founded over 7 years ago, and has been the chief editor ever since. He has a diploma in Advanced Dietary Supplements Advisor, and worked at GNC for 3 years. He KNOWS supplements, both inside and out. Rob currently resides in Jupiter, FL, with his wife of 4 years.  Learn more about him in his Bio here. Follow him on Twitter , Facebook, LinkedIn, or find him on Google +.

6 comments on “Marathon 21 Review – Proven Performance?”

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  1. If a take marathon 21 at the same time that i will perform exercises to enlarge my penis. I mean does marathon 21 also improve the chance or double the % to enlarge this beast of mine?

    HAHAHA LOL just like the first review i want to be not that i want i just want to be at the same level as the pornstar." Im happy to serve women” lol
    1. Hey Buddy,
      Marathon 21 will help with sexual stamina, control, and overall libido, but it’s unlikely it will give you any significant size increases. If you’re looking for size increases, you’ve got a few options.

      First off, I would recommend you pick up either a water based pump called the Bathmate, or an extender device called Phallosan Forte. Personally speaking, I prefer the Bathmate. It’s easier to use, you only need to use it for 10 – 15 min. a day (as opposed to 4 – 6 HOURS a day with the extender), and it’s cheaper.

      Here’s my reviews of each:

      Bathmate –

      Phallosan Forte –

      Hope this helps and let me know if you have any questions!

      Here’s their site:
    1. Hey Dave,

      I don’t see the website anymore either, but it does look like it’s available at

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