Retinol is the only active that acts on collagen in three steps: repair (of the damage that the passage of time has caused to the fibers) + stimulation (of new collagen fibers) + protection (by inhibiting collagenase). Furthermore, it regulates the activity of the altered melanocyte, thereby reducing skin blemishes and stimulating the proliferation of epidermal keratinocytes (exfoliating action). Niacinamide reduces the transfer of melanosomes to keratinocytes (depigmenting action), stimulates the production of new collagen, protects the skin from the action of free radicals, regulates the synthesis of ceramides (moisturizing action) and prevents skin inflammation.
Apply on the area to be treated every other night for two or three months, after this period apply every night. Do not use during pregnancy.
Retinol - Hyaluronic Acid - very low molecular weight Niacinamide.