Bodybuilding.com Signature L-Glutamine

Pure 5 Gram L Glutamine Dose

Signature L Glutamine delivers a full 5 grams of pure L Glutamine per serving to support your body when training demands are high.

Supports Muscle Building

Glutamine plays a key role in muscle cell volume and protein balance, helping support the muscle building process during intense training phases.

Helps Speed Recovery

Hard workouts drain glutamine levels. Replenishing helps support faster recovery so you can come back ready for your next session.

Immune System Support

Intense exercise can stress your immune system. L Glutamine helps support immune health, keeping your body resilient while you push your limits.

Micronized for Easy Mixing

Refined to a fine 200 mesh powder, this formula dissolves easily in water or any drink with no grit and no hassle.

Simple Formula. Real Support.

No fillers. No flavors. Just micronized L Glutamine built for athletes who want better recovery and consistent performance.