Prodew 500 Alanine (1.20%), Aqua, Arginine (8.0%), Aspartic Acid (5.20%), Glycine (1.28%), Histidine (0.16%), Isoleucine (0.40%), PCA (4.27%), Phenylalanine (0.16%), Proline (0.40%), Serine (0.80%), Sodium Lactate (12%), Sodium PCA (15%), Threonine (0.40%) and Valine (0.64%).