Higher Nature Serotone 5HTP 100mg 90 capsules Helps maintain balanced outlook & relaxed approach to life. Amino acid 5HTP (naturally from griffonia simplicifolia), B vits, Zinc. One capsule typically provides: Niacin (Vitamin B3) 30mg, Vitamin B6 10mg (as Pyridoxal 5-phosphate 5mg and Pyridoxine HCL 5mg), Folic Acid 100µg, Biotin 0.05mg, Zinc 5mg, 5HTP (L-5-hydroxytryptophan) 100mg Take 1 capsule a day (children over 8 years, 1 capsule every alternate day) preferably before bed, with a carbohydrate snack, or as your health professional advises. Children maximum dosage: 1 capsule every alternate day. Adult maximum dosage: no more than 1 per non-protein meal to a maximum of 3 capsules a day.