Creatine has become one of the most popular sports supplements among professional and amateur athletes. Creatine is an amino acid but it IS NOT FOUND IN PROTEIN you can ingest like the other amino acids but rather creatine is found in the muscle tissue of vertebrates both in the free form and as phosphocreatine. It supplies energy for muscle contraction. In the body, creatine is converted to creatine phosphate which helps to fuel skeletal muscles and provides support for immediate energy production during high-intensity workouts.
Over the past 10 years, numerous studies have shown that creatine supplementation may help to improve athletic performance, hence the Creatine Craze we see among those who "lift". Creatine, or creatine monohydrate, is a naturally occurring amino acid that helps skeletal muscles produce ATP (adenosine triphosphate, the body's energy molecule) and volumises or increases muscle mass via hydration.
Creatine is also being used now for skin products, too, its benefits still being discovered. Like any of these individual amino acids it seems to make sense to not take it every day and to make sure you're getting enough complete proteins while taking it.
