
Frequently Asked Questions
Who should take glutamine?
Ideal for those recovering from injury, surgery or intense exercise, and anyone needing immune‑gut support during illness. Healthy individuals eating enough protein usually get sufficient glutamine.
How much should I take?
Supplementation commonly ranges from 5 to 15 g daily. Dosages up to 14 g are considered safe.
When should I take it?
- Before or after intense exercise to aid recovery.
- On an empty stomach to support gut repair.
- Throughout illness or recovery periods as directed by your healthcare provider.
Are there side effects?
Generally well tolerated. Large doses (above ~30 g/day) might cause mild bloating, nausea or headache. Consult your doctor if pregnant, breastfeeding, or living with liver/kidney conditions.
Is it safe long term?
Short‑term use is safe. Long‑term effects at high doses require more research. A daily dose under 14 g is widely regarded safe.