This set contains 3 vitamin C serums suitable for all skin types, especially mature skin. The instant liposomal serums have brightening and regenerative properties while stimulating collagen production. Ultrafine ascorbic acid, vitamin C liposomes, maritime pine extract, shea butter, bisabolol, vitamin E, and panthenol are rich in antioxidants, counteract skin aging, brighten the complexion, and hydrate the skin.