While you may not be familiar with the term specifically, you use glycine every day to strengthen your body and, frankly, allow it to work properly. This amino acid is essential for many different muscle, cognitive and metabolic functions. It helps break down and transport nutrients l...

Creatine has been widely used as a sports and exercise supplement since 1992. Numerous studies over 20 years have shown that it is one of the few sports supplements that actually works is completely safe for healthy adults.