5-HTP
Very good supplement
Daily's 5-HTP: One capsule provides 5-HTP 50 mg (5-hydroxytryptophan). Each batch is tested to assure absence of "peak X", which is suspected to be involved in the toxic effects of L-Tryptophan produced by genetically engineered bacteria. (cellulose, Gluten Free, Soy Free, Vegan) 60 Vegetarian capsules per bottle.
Very good supplement