NOW Supplements, L-Tryptophan 500 mg, Encourages Positive Mood*, ...

NOW Supplements, L-Tryptophan 500 mg, Encourages Positive Mood*, Supports Relaxation*, 120 Veg Capsules

• SUPPORTS RELAXATION/PREMIUM GRADE: An essential amino acid that is not synthesized by the body and must be obtained by diet or supplementation.
• ENCOURAGES POSITIVE MOOD/PROMOTES RESTFUL SLEEP: Critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function. Every lot tested to be free of Peak E and microbial contamination.
• CERTIFICATIONS/CLASSIFICATIONS: Soy free, nut free, vegan/vegetarian, non-GMO, egg free, dairy free, made without gluten
• GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
• Packaged in the USA by a family owned and operated company since 1968
• During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.