L-Glutamine
3.15 g of free-form L-glutamine per scoop. One ingredient, unflavored.
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3.15 g of free-form L-glutamine per unflavored scoop, with nothing but a flow agent. Supports normal muscle recovery and digestive integrity.*
Shipping & Returns
Shipping & Returns
Testing & certifications
- Third-party tested
Lots are tested by a laboratory independent of the manufacturer.
- NSF certified GMP facility
Audited and certified by NSF to NSF/ANSI 455-2, which includes 21 CFR Part 111, the FDA's dietary-supplement GMP rule.
- FDA-registered facility
Registered with the U.S. Food and Drug Administration and subject to inspection. The FDA does not approve dietary supplements or facilities.
- ISO/IEC 17025 accredited laboratory
Analyses are reported under an ISO/IEC 17025:2017 accredited quality system.
- Heavy metals
Lead, arsenic, cadmium, and mercury by ICP-MS (USP <233>)
Ask us about available lot documentation for L-Glutamine and any gaps in the reports on file.
The lot certificate on file reports heavy-metal results under an ISO/IEC 17025 accredited analysis.
Why it works
Glutamine is the most abundant amino acid in muscle and in blood plasma, and the cells that line the gut use it as a primary fuel. The body makes its own, but daily hard training, long sessions, and contact sport draw on that pool faster than it refills.
This is free-form L-glutamine and nothing else, 3.15 g in a small scoop with silicon dioxide as a flow agent. It is unflavored, so it goes into water, a protein shake, or an electrolyte drink without changing the taste.
Benefits
Muscle recovery*
Glutamine is the amino acid muscle gives up first under a heavy training load. A daily scoop supports normal muscle recovery between sessions.*
Digestive integrity*
The cells lining the small intestine use glutamine as a primary fuel, so adequate intake supports digestive integrity.*
Immune support*
Immune cells draw on the same glutamine pool as muscle. Keeping it topped up supports normal immune function through a heavy training block.*
One ingredient*
Free-form L-glutamine with nothing but a flow agent, so it drops into a routine without changing anything else in it.*
What's inside
| Ingredient | Amount | Notes |
|---|---|---|
| L-Glutamine | 3.15 g |
Other ingredients: Silicon dioxide.
- Serving size
- 1 scoop (3.3 g)
- Servings per container
- 30
- Format
- Unflavored powder, 98 g
How to use
- Mix one scoop with 6 to 8 oz of water or your favorite beverage, once daily.
- It is unflavored, so it also stirs into a protein shake or an electrolyte drink.
- Take it daily. Consistency matters more than timing.
Who it's for
- Athletes training daily or twice a day who want recovery support between sessions.
- Contact-sport athletes carrying a heavy training load through a season.
- Anyone focused on digestive support who wants a single-ingredient option.
Formulation
- Allergen-free, gluten-free, corn-free, lactose-free, non-GMO
- Single ingredient, unflavored, no sweeteners
Frequently asked questions
When should I take it?
When should I take it?
Do I need it if I already use whey?
Do I need it if I already use whey?
Can I mix it with other supplements?
Can I mix it with other supplements?
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.














