Biotin and vitamin B6 contribute to normal psychological function Dosage: How to use: Take 3 capsules a day. Precautions: Do not exceed the expressly recommended daily dose. Food supplements should not be used as a substitute for a varied and balanced diet and for a healthy lifestyle. Keep out of reach of younger children. L-tryptophan should not be consumed by pregnant women, or by those who are being treated with antidepressants or who suffer from kidney failure. Storage: Keep in a cool and dry place Composition: Ingredients: Griffonia simplicifolia extract (20% 5HTP), L-tryptophan, stabilizer: microcrystalline cellulose (E460), coating agents (capsule): cellulose, anti-caking agents; silica (E551) and magnesium stearate (E470b), pyridoxine HCI (vitamin B6) and D-Biotin.