Bringing Real Science to Supplements for Endurance Athletes

Our mission is to cut through the outrageous claims and marketing nonsense to bring you the best evidence-based, cutting-edge supplements designed specifically for endurance athletes.

As lifelong runners, we grew tired of supplement companies catering to cyclists, bodybuilders, and even gamers while also pushing products with unproven ingredients or ineffective doses to make a profit.

I know what it’s like to be bombarded with ads for all kinds of supplements promising to help me recover faster, stay healthy and perform better only to find out they can’t deliver even 1/10th of what they promise.

Too many products are full of low-quality ingredients, junk fillers, and unnecessary additives. There’s a distinct lack of credible scientific evidence to back up their formulations. The marketing claims used to sell them are just getting more and more outrageous.

Our mission is to cut through the outrageous claims and marketing nonsense to bring you the best evidence-based, cutting-edge supplements designed specifically for endurance athletes.

We dive deep on the science and only include the highest quality ingredients with research backed benefits.

It’s finally time for runners to have supplements that work as hard as they do!

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The Truth About the Supplement Industry

Most supplement companies latch on to fads, cherry-picked research, and marketing buzzwords. The truth is, most of what they are selling are promises and pseudo science. Here’s a look at what most supplements get wrong…

01
Ineffective Ingredients

Many of the ingredients in health and fitness supplements have never been scientifically proven to do much of anything, let alone deliver the benefits you’re paying for.

If you look up the ingredients, you likely won’t find any studies that support their claimed benefits or they will cherry-pick the one study out often that demonstrated any improvement.

02
Insufficient Dosages

Just having good ingredients isn’t enough — you need to have good doses, too. Many ingredients won’t have any effect if they aren’t properly dosed.

But, properly dosing a supplement can get expensive fast. Since most of us aren’t research experts, it’s easy to fall into the trap of seeing the ingredient and thinking the supplement will work.

That’s why most supplement companies skimp and use small, inexpensive (and ineffective) doses, betting that you won’t know the difference.

03
Proprietary Blends

Many of the ingredients in health and fitness supplements have never been scientifically proven to do much of anything, let alone deliver the benefits you’re paying for.

If you look up the ingredients, you likely won’t find any studies that support their claimed benefits or they will cherry-pick the one study out often that demonstrated any improvement.

04
Low Quality Ingredients

Just having good ingredients isn’t enough — you need to have good doses, too. Many ingredients won’t have any effect if they aren’t properly dosed.

But, properly dosing a supplement can get expensive fast. Since most of us aren’t research experts, it’s easy to fall into the trap of seeing the ingredient and thinking the supplement will work.

That’s why most supplement companies skimp and use small, inexpensive (and ineffective) doses, betting that you won’t know the difference.

Introducing MAS. Backed by Science, Proven by You.

MAS stands for more.

More research, more transparency, more results.

Our mission is to create clinically dosed supplements with proven ingredients that help endurance athletes of all levels reach their potential and enhance performance.

01
Clinically Tested & Proven Ingredients

Every ingredient in our products has multiple studies demonstrating a scientifically significant benefit or outcome. We clearly list every ingredient and link to all the research available to support its efficacy. 

We don’t include any fad or fancy sounding ingredients just to pad the label.

Every formula is critiqued and revised in accordance with feedback from independent scientific advisors to ensure proper efficiency.

02
Scientifically Optimal Doses

We will only use ingredients that we can include at clinically effective doses, which are the exact amounts shown to be safe and effective in scientific studies.

We don’t add “filler” ingredients to make the labels look better or add trace elements of ingredients to claim potential benefits.

While this makes our job harder and more expensive, the end product is a supplement that actually works and delivers the intended results to you.

03
Highest Quality Ingredients

Not all ingredients are created the same.

For example, ferrous bisglycinate and ferrous sulfate are both forms of iron. However, research has shown that bisglycinate is absorbed almost 2 x better.

That’s why our MAS Iron supplement contains the clinically efficacious dose of ferrous bisglycinate and not the cheaper form ferrous sulfate.

Most supplement companies use the cheapest, least effective forms of these ingredients, many of which are not bioavailable. 

This is especially important for supplements like iron, which are notoriously difficult to absorb and why most iron supplements on the market don’t actually help.

Our Commitment To You!

We take pride in having total control over what goes into our products at every step in the process.

From the raw ingredient to the finished bottle, each MAS EDGE supplement is fine-tuned to provide only the purest, most absorbable nutrients, that are made with no unnecessary fillers, no binders, and no short cuts.

All of our products are manufactured in the U.S. and are GMP certified and FDA registered.

By carefully formulating and manufacturing our branded supplements, we know you can feel confident in your supplement choices and to trust what you are putting into your body.

Every finished product that passes through our doors on its way to you has been thoroughly vetted to ensure you only receive products with the highest quality standards possible.

When you trust us, you are trusting the cleanest solutions and the strictest specifications.
It’s part of why thousands of health-care professionals and runners worldwide recommend MAS EDGE. 

Our Products

MAS Iron

Clinically effective doses of 6 scientifically proven ingredients make this the most well-absorbed, cutting-edge iron supplement.

$34.95

MAS Fasted

Natural fasted training enhancer designed to improve your ability to burn fat as a fuel source during fasted training

$39.95

MAS Recovery

The optimal ratio of nutrients you need to ignite your recovery so you can fully absorb the full benefits of your training.

$49.95