Package details
- Form
- Capsules
- Items per package
- 240
- Comparable portions
- 240
Amino acids / Optimum Nutrition
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Sold by Optimum Nutrition UK · Checked Sep 29, 2026
Buy at Optimum Nutrition UK →Observed catalog prices only; this is not a guarantee of future pricing.
Glutamine Support Glutamine is the most abundant amino acid in the body and it plays an important role in muscle protein development.¹ During prolonged periods of intense exercise, glutamine levels can be depleted which may limit protein synthesis. Our Glutamine Caps are formulated to provide 1 gram of pure L-Glutamine per 2-capsule serving.