L-Arginine l-pyroglutamate is a combination of arginine and pyroglutamate. It promotes healthy skin, joints, and heart function, and may improve athletic endurance. This supplement increases nitric oxide production for post-workout muscle pump.
DL-Methionine is the combined product of L-Methionine and D-Methionine. This is considered an essential amino acid commonly found in large amounts in fish, beans, eggs, Brazil nuts, lentils, garlic, yogurt, onions, various meats and other plants and seeds