Optimum Nutrition Glutamine Powder 630g. 123 Servings per 630g container — outstanding value per serving. 5g L-Glutamine Per Serving | 123 Servings | Unflavoured | Halal Suitable. Each serving provides 5g of pure L-Glutamine — the most abundant amino acid in the body — in an unflavoured powder that mixes easily into water, shakes, or juice.
