The natural amino acid called 5HTP may help maintain a balanced outlook and a relaxed approach to life. Best taken before bed. Available in 50mg and 100mg size capsules. Not advisable if pregnant or taking fenfluramine. ONE 100mg CAPSULE PROVIDES: 100mg 5HTP, 10mg vitamin B6, 5mg Zinc, 50g Biotin, 100g Folic acid, 30mg Niacin. Suggested intake: 1x100mg capsule a day.