OSAVI L-Tryptophan 500 mg is a capsule supplement from the brand Osavi. Each pack contains 60 capsules. The product contains the following ingredients: L-tryptophan Shell (hydroxypropyl methyl cellulose) Ingredients L-tryptophan, shell (hydroxypropyl methyl cellulose). Allergens No allergens declared. Sugar-free, gluten-free, lactose-free, soy-free, GMO-free. Directions Take 1 capsule, 30 minutes before sleep. Swallow the capsule with a glass of water. Warnings Do not exceed the recommended daily serving. Do not use in children, pregnant women or during lactation. This food supplement cannot be used as a substitute for a varied diet. To maintain good health, follow a varied diet and a healthy lifestyle. Storage Store in a dark, dry place at room temperature, out of reach of small children.