Life Extension's L-Glutamine provides 500 mg of the amino acid glutamine in each of 100 vegetarian capsules. Glutamine is a natural building block for proteins in the body and also serves as an important fuel source for immune cells, helping support healthy immune function.
This gluten-free, non-GMO formula suits anyone looking to support muscle recovery and general wellness. Suggested use is one capsule once or twice daily on an empty stomach, or as recommended by a healthcare practitioner.













