Creatine is a natural substance that serves as a source of energy for our muscles. In the body, creatine is produced in the liver, pancreas, and kidneys. It is also found in red meat. However, creatine is more convenient in the form of supplements because this source contains enough creatine without the added fat.
Creatine increases our strength (up to 20% depending on body structure), dynamics, and endurance. It also enlarges the volume of muscles by providing them with fluid and energy through ATP – the energy source for muscles.