Collagen Hydrogel Face Mask. Next generation Hydrogel mask technology. Super-hydrating and anti aging serum. Nourishes and hydrates the skin. Not tested on animals. Super-hydrating Hydrogel serum sheet mask instantly restores moisture, elasticity and a healthy glow to skin. Nutrient packed Sea Minerals nourish and hydrate while Collagen and Argan Oil help to reduce the visible signs of aging. Skin appears smooth, plump and more youthful.