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L-Glutamine

gut-health · Gut lining · leaky gut · muscle recovery · immune

Moderate evidence

L-Glutamine is the most abundant amino acid in the body and the primary fuel source for intestinal cells. Critical for maintaining gut barrier integrity (preventing leaky gut) and immune function.

⏱️ Timing & dosage for L-Glutamine

Best time to take

Morning fasted or post-workout

Suggested dose

5–15g daily; powder form most economical

✅ Benefits of L-Glutamine

  • Gut lining repair and maintenance
  • Leaky gut syndrome support
  • Muscle recovery after exercise
  • Immune cell fuel
  • IBS and IBD symptom reduction
  • Reducing sugar cravings

⚠️ Side effects & risks

  • Generally very safe
  • High doses may affect glutamate/GABA balance in sensitive individuals
  • Avoid if history of seizures at high doses

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⚕️ Medical Disclaimer: Nothing on Stack Ritual constitutes medical advice. The information provided is for educational purposes only. Always consult your doctor or a qualified healthcare provider before beginning, changing, or stopping any vitamin, supplement, or wellness regimen.