(Amino Acids) TEGO Cosmo C 100 is a service that keeps hair with various ethnic needs healthy and beautiful. Amino acid derivatives are identical to natural creatine in the skin and increase the mechanical properties of stressed hair. TEGO Cosmo C100 or creatine functions to measure the energy of skin protection cells. stimulation of mitochondrial activity, increased cellular protein synthesis, increased skin firmness, lines and wrinkles patterns.