Active ingredient concentrate for the treatment of oxygen-poor skin. New strengthened collagen fibers strengthen the skin tissue and give the skin firmness. New energy enhances the mechanical properties of the skin and gives it a fresh look. The restorative complex of active ingredients rebuilds the epidermal energy reserves and constantly and subtly supplies the skin with new energy. A strengthening, skin-tightening and reparative effect on stressed, stressed skin also serves as protection against external influences. Supports the skin's own regeneration activity and counteracts the formation of comedones. Has an anti-inflammatory and skin-clarifying effect.