Skip to product information
1 of 7



Regular price $24.99 USD
Regular price Sale price $24.99 USD

A 100% pure form of fermented L-glutamine to help speed up muscle recovery, increase muscle growth, and maximize performance. Learn More

Regular price $24.99
Regular price Sale price $24.99

Rewards Program

Earn 24 Points
(Tier Multiplier Not Applied)

Join NutraBio Brands Rewards Program to earn points on purchases that can be cashed in for discounts, exclusive offers, and much more. Explore NutraBio Brands Rewards. Explore NutraBio Brands Rewards

Forever Returns Forever Returns

We've got your back FOREVER, no matter what. Whether it's been a day or a decade, you can exchange your product anytime, anyplace, and for ANY reason.

Full Transparency Full Transparency

It's transparency your way. With just a click on your mobile or desktop, you can easily check the test results of your supplement bottle.

CheckMySupps CheckMySupps

All of our supplements are held to the highest quality and purity standards, verified through rigorous third-party testing to ensure label accuracy.

View full details


NutraBio L-Glutamine is vegetable based, naturally fermented 100% L-Glutamine manufactured right here in the United States! We do not sell glutamine that is synthetic or made from human hair like much of the cheaper glutamine on the market. This is pure, free form 100% L-Glutamine with absolutely no additives, fillers or excipients!


Key Ingredients

L-Glutamine (fermented, Kyowa Quality™)

How to Use

How to Use

As a dietary supplement, take 1 level scoop (5g) mixed with your favorite beverage 2 to 3 times daily. On training days, take the first serving 20 minutes prior to your workout, the second serving immediately following the workout, and an optional third serving before bed. On non-training days, space your servings evenly throughout the day, with your last serving before bed. For optimum results, take in conjunction with NutraBio Creatine and Whey Protein Isolate.
Dietary Restrictions

Dietary Restrictions



Check out our reviews from our customers.

View All