Creatine is a natural product, one of the components of the human body. Its main role is to supply energy to muscles. After reaching muscle cells, it is transformed into phosphocreatine, which, in turn, helps the regeneration of the most powerful energy source - ATP (adenosine triphosphate). Moreover, it stimulates the increase of muscle proteins and helps in body regeneration after intensive physical effort. During physical effort the creatine stored in muscles is used up within several seconds; therefore, it is recommended to supplement its level. ACTIVLAB CREATINE CAPS are recommended for physically active people and sportsmen.