Ingredients: L-Arginine hydrochloride 42%, L-Lysine hydrochloride 21%, L-Ornithine hydrochloride 21%, capsule shell [gelatine, glazing agent (shellac), colour (iron oxides and hydroxides), acidity regulators (ammonium hydroxide, potassium hydroxide)], anti-caking agent (magnesium salts of fatty acids). Made in a plant that manufactures milk, egg, gluten, soy, peanuts, nuts, celery, fish, crustacean, molluscs and sulphur dioxide containing foods.