PURE NATURAL SUBSTANCE: 5-HTP is a natural amino acid that occurs regularly within the human body and within plants that eventually converts into serotonin. IMPROVED SLEEPING BEHAVIOR: This supplement serves as a natural sleep aid, and can help curb appetite to aid weight loss. It is suitable for men and women. BOOSTS YOUR MOOD: Feel a lot less irritated and irritated with 5-HTP which helps regulate mood in order to maintain a healthy and balanced day to day lifestyle. RELIEVE STRESS AND ANXIETY: As you get older, it gets a lot harder to unwind and live a stress-free life. 5-HTP can help you relax and also improve brain function. ALL NATURAL: These veggie capsules are non GMO, vegan and free from dairy, gluten, eggs and nuts. They are tested for absorption, to ensure proper digestion.