

L-Glutamine
Servings Per Container: 60
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L-Glutamine is a conditionally essential amino acid that plays a critical role in muscle repair, immune function, and gut health. It’s the most abundant amino acid in the body and becomes especially important during times of physical stress, intense training, or illness.
This supplement helps support post-exercise recovery by reducing muscle breakdown, maintaining gut lining integrity, and fueling immune cells. It’s an ideal addition for athletes, endurance trainers, or anyone focused on performance and recovery from the inside out.
Everything at a Glance
- Slows down muscle damage from longer and harder workouts
- Builds stronger muscles by stimulating protein synthesis
- Promotes a healthy gut, which can help strengthen the immune system
Mix 1 scoop with water or your preferred liquid daily
- Plays a critical role in various bodily processes including protein synthesis, providing energy to cells, aiding in muscle growth and repair, and helping to maintain a healthy immune system
- Essential for maintaining gut health, with supplementation showing support of gut health and function in several ways: promoting a healthy gut microbiome, supporting gut mucosal lining and integrity, and reducing inflammation in the gut
- L-Glutamine 5g
Impeccably High Standards
High-quality sourced
L-Glutamine is sourced from trusted suppliers who adhere to strict quality standards, ensuring purity and potency. L-Glutamine is also NSF Certified for Sport.


Expert Verified
Protocol Integration
Clinical Research
L-Glutamine has been extensively researched and is backed by scientific studies. Research suggests that L-Glutamine supplementation can improve exercise performance, reduce muscle soreness, and support immune function. It also shows promise in promoting gut health and aiding in various aspects of overall well-being.
- The Effect of Glutamine Supplementation in Patients Following Elective Surgery and Accidental Injury
- The Influence of Oral L-Glutamine Supplementation on Muscle Strength Recovery and Soreness Following Unilateral Knee Extension Eccentric Exercise
- Nutritional importance of glutamine
- Glutamine: Metabolism and Immune Function, Supplementation and Clinical Translation
- The Possible Importance of Glutamine Supplementation to Mood and Cognition in Hypoxia from High Altitude

From Patrick Dixon, Director of Applied Sports Science at Momentous
"The gut is the gateway for nutrient digestion and at the same time the shield against harmful substances. L-Glutamine is the fuel used by your gut lining to maintain optimal absorption and defense."
What to Expect With L-Glutamine
Ingredients We Can Be Proud of
Frequently Asked Questions
Yes, L-Glutamine can be safely combined with other supplements like Vital Aminos and Protein for enhanced performance and recovery benefits.
Absolutely! L-Glutamine is a plant-derived amino acid and is suitable for both vegetarians and vegans.
L-Glutamine is generally well tolerated, even by individuals with sensitive stomachs. In fact, it can help support a healthy gut lining and improve digestion.