Now Foods L-arginine 500 mg and L-ornithine 250 mg - 100 capsules

Source of L-arginine and L-ornithine. Arginine improves the function of the immune system. (with 644 mg of L-ornithine hydrochloride) 500 mg. (free form) 1000 mg. The product is free of unnecessary additives and fillers, GMOs, gluten, dairy and soya.