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L-Glutamine
  • L-Glutamine
L-Glutamine

L-Glutamine

Muscle Recovery & Gut Barrier Support

  • 5,000 mg of pure, unflavored L-Glutamine per serving

  • Supports intestinal barrier repair and gut lining regeneration

  • Ideal for periods of stress, illness, overtraining, or post-antibiotic recovery

  • Easily dissolves in water; free of flavorings, sweeteners, and fillers

  • Single-ingredient, pharmaceutical-grade quality

  • Vegan, non-GMO, and third-party tested for purity and potency

  • Full write-up in Lab Notes →

$38.00

60 Servings
$38.00 USD
$34.20 USD

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Ingredients:

L-Glutamine.

Questions about L-Glutamine, answered.

What is L-Glutamine, and why is it important?

L-Glutamine is the most abundant amino acid in the body and plays a key role in tissue repair, immune function, and maintaining the integrity of the intestinal lining. During stress, illness, or intense physical activity, the body’s demand for glutamine increases, making supplementation beneficial.
How does L-Glutamine support gut health?

L-Glutamine serves as a primary fuel source for the cells lining the gastrointestinal tract. It helps maintain the structure and function of the gut barrier, which is essential for nutrient absorption, immune defense, and reducing intestinal permeability.
Can this help with post-workout recovery?

Yes. L-Glutamine supports muscle recovery by aiding in tissue repair and reducing exercise-induced muscle breakdown. While it’s not a direct performance enhancer, it plays a supportive role in recovery after training.
When should I take L-Glutamine?

Timing depends on your intended use. For gut health, consistency is key—taking it regularly, at a time that works for you, is more important than precise timing. For muscle recovery, it’s often taken after exercise, when the body’s demand for glutamine increases.
Is this product suitable for daily use?

Yes, Labstead’s L-Glutamine is formulated for safe, daily foundational support. It can be taken on its own or alongside other Labstead products like Biome for a more comprehensive routine.
Is this supplement vegan?

Yes. The L-Glutamine in this formula is fermented from plant-based sources and contains no animal-derived ingredients, making it suitable for both vegans and vegetarians.

How to use:

Take 1 serving daily. For gut health support, consistent daily use is typically most effective. For physical recovery, a serving after exercise may be beneficial.

For optimal absorption, take L‑Glutamine on an empty stomach—at least 30 minutes before or ~2 hours after eating. This allows it to be absorbed with minimal competition from other amino acids. However, it can also be taken with food if preferred. Consistency matters most.

Your system, adapting.

L-Glutamine plays a supportive role in maintaining gut barrier function and aiding in tissue repair. Some individuals may notice early changes in digestion or recovery, but for many, the effects build gradually.

With consistent use, L-Glutamine supports the integrity of the intestinal lining, contributes to balanced immune responses, and assists in recovery from physical or metabolic stress. While the impact may not be immediately felt, its role in foundational repair and regulation becomes more meaningful over time.

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