About this item With 17 free form amino acids including 9 essential amino acids and L-5-Hydroxytryptophan (5-HTP) Hypoallergenic, free form amino acids, highly bioavailable Suggested Use: Take 1 or 2 capsules one to three times daily between meals, or as directed Free of wheat and gluten, dairy, eggs, soy, fish, shellfish, peanuts, tree nuts, corn, and yeast Since 1979 Allergy Research Group has committed to using pure and low allergy potential ingredients