presentationsoluble fine white powder l-glutamine 5g calories 20kcal suitable for vegetarians. usage & administration serving guide: 1 heaped teaspoon = 5g for gut and immune health: recommended daily intake: 5g. take 5g mixed into water or fruit juice at least half an hour away from food or at bedtime.for sports recovery: recommended daily intake: 5 to 10g. take 5g mixed into drinks including protein shakes fruit juice squash or water just before exercise. a further 5g can be taken before bedtime.other information allergen advice see presentation section for ingredients listed in bold.cautions this product is not recommended for children or pregnant or lactating women.storage instructions to be stored in a cool dry place and protected from lightlegal category food supplement.