Cosmedico COLLAGEN Pro Beauty tubes emit red light of a special wavelength range. Studies have shown that the body‘s own collagen production can be stimulated with red light of this specific wavelength range. The so-called photo bio stimulation generated by the light in the deeper layers of the skin boosts the metabolism of the skin and leads to a reactivation of the collagen synthesis in the skin. The ageing skin is thus stimulated to produce skin-tensioning collagen and elastin again. The skin tenseness and elasticity of the connective tissue increase. No externally applied anti aging product may work this deeply