A collagen serum for the lips that improves the texture of the lip skin and fills it with collagen, making the lips incredibly delicate and soft. The serum can also be applied over lip color or lipstick to create a transparent, shiny layer that moisturizes and cares for the lips. Perfectly heals chapped lips and gives a little volume to the lips. The serum also protects the lips from the sun, as it has an SPF10 filter. Suitable for use in both summer and winter.