Sampar Masque Hydrafuse Collagène 4h (4 pc)Sampar Hydrafuse Collagen Mask 4H (4 pcs) is a hydrating collagen facial mask from the SAMPAR skincare line. It is designed to be worn for up to 4 hours or overnight to provide intensive hydration and help improve skin smoothness and elasticity. What this mask is A hydrogel sheet mask containing about 30 ml of concentrated serum per mask Formulated with low molecular weight collagen, which helps the skin absorb the active ingredients more effectively