12/case directions: for adults as a dietary supplement, take one (1) to two (2) capsules two to three times daily on an empty stomach, with final dose at bedtime, or as directed by your qualified healthcare professional. Consider taking these other best naturals products: inositol and magnesium. Serving size: two (2) capsules ingredients: l-tryptophan (free-form) 1000 mg other ingredients: gelatin (capsule), magnesium stearate (vegetable source), rice flour. 6/3/16