Limit: 10 per order

1,000 mg L-glutamine

Supports muscles

Carefully manufactured in the USA

Optimum Nutrition offers 1,000 mg of L-glutamine in each capsule for serious muscle support. Glutamine, the most abundant amino acid in the body, supports muscle protein development. When you exercise, especially with intense exercise, you may deplete glutamine faster than your body can replace it. Glutamine supplements can help. Just take 30-45 minutes before workouts or immediately after. 240 capsules.