NOW ® L-methionine is the natural form of the amino acid of grade farmaceutico.__ __INGREDIENTES:_ __Contenido by capsula:__l - methionine (free form)...500 mg.__Vitamina B-6 (Piridoxina HCl)...10 mg.__Otros natural ingredients: gelatin (capsule), magnesium stearate (vegetable source) and silice.__uso recommended: as a dietary supplement, take 2 capsules a day as needed, preferably on an empty stomach.