CFN L 5 HTP 60 capsules. Ingredients per capsule L-5 Hydroxytryptophan 1000 mg. (plant origin - cimplicitolia griffonia) This product contains no yeast, wheat gluten, soy protein, milk, corn, sodium, sugar, starch, arfiticiales dyes, preservatives or flavorings. Instructions for use 1-3 capsules per day between meals as a dietary supplement