NOW Foods 5-HTP, 100 mg, 120 Veg Capsules

NOW Foods' 5-HTP 100 mg Veg Capsules provide a single-ingredient supplement derived from Griffonia simplicifolia seeds, formulated to support neurotransmitter function and a positive mood. The manufacturer notes that 5-HTP is the intermediate metabolite between L-tryptophan and serotonin, extracted from this African plant source.

This product is vegan and vegetarian, using a cellulose capsule with rice flour as the only other ingredients. It carries several certifications, including Kosher (Triangle K), Non-GMO, and an Intertek GMP Supplement Certification, which are notable for quality assurance in this category. The manufacturer suggests taking one capsule daily, preferably on an empty stomach at bedtime, and it is available in multiple sizes, including 60, 90, and 120 veg capsules.