Treatment for skin aging and photoaging. Retinol is the only active ingredient that acts on collagen at three levels: repair (of the damage caused to the fibers over time) + stimulation (of new collagen fibers) + protection (by inhibiting collagenase). In addition, it regulates altered melanocyte activity, reducing skin blemishes and stimulates 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 (hydrating action) and prevents skin inflammation. Apply to the face every other night for 2-3 months and after this period apply every night. Retinol encapsulated in liposomes, glycyrrhetinic acid, hyaluronic acid, niacinamide.