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Endurox R4 ®
The Gold Standard For Muscle Recovery

Endurox R4 ®

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  • Gold Standard for Muscle RecoveryEndurox® R4®, with its patented 4:1 carb- protein ratio revolutionized the science of muscle recovery. Developed by six leading exercise scientists and supported by 18 peer-reviewed studies, Endurox R4 has become the recovery drink of choice for serious athletes in all sports. Compared to conventional recovery drinks, Endurox R4:

         • Increases glycogen replenishment by 128%
         • Decreases muscle damage by 36%
         • Increases protein synthesis by 400% (and 38% greater than a protein drink)
         • Increases endurance by 55% in subsequent workout

    Recover Faster. Recover Better. Come Back Stronger.

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Serving Size
14 - $30.00
28 - $48.00
Flavor
Tangy Orange
Fruit Punch
Lemon Lime
Chocolate


The Recovery Drink that Advanced Sports Science


It is quite unusual in commercial development when a new product is deemed a major breakthrough and at the same time, advances our understanding of science. Endurox R4 created the recovery category and multiple studies conducted using Endurox R4 gave scientists enormous insight on the mechanisms underlying muscle recovery.

Every ingredient in Endurox R4 was specifically added to maximize recovery. It was the first product to show that a 4:1 ratio of carbohydrate to protein could accelerate recovery and raise the training level. Studies have reported a 55% increase in endurance in a subsequent workout 16 hours later and a 14% increase in muscle function 24 hours later.

Compared to a carbohydrate-only recovery beverage, Endurox R4 increases post-exercise protein synthesis or muscle repair, by 400%. What many athletes find surprising is that Endurox R4 actually increases protein synthesis 37% greater than a protein drink. The carb-protein combination activates multiple pathways for turning on protein synthesis, whereas a protein drink primarily activates a single pathway.

The combination of rapid-acting carbohydrates contained in Endurox R4 ensures fast absorption and transport to muscle cell within the 45-minute recovery window. The addition of glutamine to Endurox R4 helps replenish the muscle cell’s number one amino acid and the unique combination of antioxidants neutralizes free radical formation that occur as a natural consequence of exercise and are a major cause of muscle soreness.

5 Stars
Good recovery
I do feel like this helps me after a tough workout. And I do feel a little stronger the next day to work out. The flavor is good too. I like it.
Did you find this helpful?  0 of 1 Found Helpful
Reviewed by:  from Ca. on 9/10/2021
5
5 Stars
Commander
Over the 40+ years I have been running and biking I have tried them all. R4 is the only product I can definitely say works. If I go a day without using it after a workout, I will feel it for the next couple of days. Wishing for a return to Vanilla.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Planet Earth. on 8/27/2021
5
5 Stars
Yummy
I usually get the chocolate flavored R4. It is the drink I look forward to after a hard workout. What better product has the carbs/protein that you need for recovery. The fruit punch flavor is a nice change when you want something refreshing.
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by:  from Honolulu. on 8/3/2021
5
5 Stars
Great for workout recovery
This stuff works! I was super fluffy decided to do cross fit. For the love of gawd I couldn't get off a chair/toilet due to leg pain! Friend told me about this magical powder. Changed my life! Not only could I go to class day after day, but I could walk without looking like a drunk wildabeast!! Now I use this post hike, post race, post exercising. Love it!!
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by:  from AMAZON. on 7/25/2021
5

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