Those that have kidney problems, they know that one of the most important factor to determine their health status is the substance called creatine.
Creatine is a nitrogenous organic acid that occurs naturally in vertebrates and helps to supply energy to muscle. Creatine was identified in 1832 when Michel Eugène Chevreul discovered it as a component of skeletal muscle, which he later named creatine after the Greek word for flesh, κρέας (kreas).
