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Whether your goal is to race faster, increase performance, improve recovery, or simply be the healthiest, best athlete you can be, our products are designed to fuel your training and lifestyle.
Use Code "MAS" to save 20% on your next order
MAS Creatine
Creatine gummies designed for the needs of endurance athletes.
Specifically formulated to be absorbed quickly without the bloated feeling you’ll find with traditional creatine powders.Â
MAS Flush
The first supplement created specifically for runners to stop bathroom issues before they start. Clinically effective doses of 4 ingredients scientifically shown to improve gut health and reduce gastric distress.
MAS Sleep
The first supplement created specifically for runners to stop bathroom issues before they start. Clinically effective doses of 4 ingredients scientifically shown to improve gut health and reduce gastric distress.
MAS Iron
By combining the most efficiently absorbed elemental iron supplement with clinical proven ingredients to aid in absorption, MAS Iron performs like no other iron product on the market.
MAS NAD+
Target aging at the source with NAD+ to proactively reverse your biological age. NAD+ is a groundbreaking formula which is clinically proven to mitigate the health and performance declines of aging.
MAS Endurance
Cutting-edge pre-workout to help you boost VO2 Max and aerobic capacity, buffer lactic acid and enhance mental sharpness to help maximize your performance, break PRs, and outlast your competition.
Help Us Spread the Word
1,000+ Athletes Trust Us
Your honest reviews help us grow and help athletes like you know how our products can work for them to.
It would mean a lot to us if you would give us your review and optionally include a phot or video
- Get 20% Off Any Purchase When You Review
- Get a Free Gift When You Add a Photo or Video
Get Rewarded for the Stuff You Already Do
We created the MAS Loyalty program to give back to our most loyal and active fans.
Of course we’re rewarding you for purchasing and letting your friends know, but we’re also rewarding you for interacting with the brand and doing stuff you already do, like going for a run and joining us on social.
We’ll automatically apply all your previous purchases and make it easy to unlock all your points and rewards.
Use the points you earn to get discounts on products and exclusive products. Simple. Awesome.
| Your Potential Rewards
Coupons & Discounts
Redeem your points for discounts on everything in the store.
Exclusive Products
Be the first to get exclusive access to new product drops and restocks
Free At-Home Lab Work
Get a free at-home lab work test so you can track your biomarkers (US only).
Exclusive Merch
Get exclusive free products such as candles, mugs, and workout gear.
Custom Training Plans
Personalized training plans from our partners at RunnersConnect
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