Biotherm Collagen Fit Firming Body Milk is a milk for elasticity and firmness of the skin of the body. The silky milk is easily absorbed, moisturizes, refreshes and soothes for 24 hours, as well as stimulates regeneration and supports the synthesis of its own collagen. Biotech Plankton™ proprietary ingredient contains thermal plankton extract, in which 35 nutrients, proteins, vitamins, amino acids, glucides, lipids and trace elements provide regenerating properties. In addition, the formula contains collagen tripeptide and tetrapeptide, which activate collagen production and tonic caffeine, which improves microcirculation.