Elle Deep Collagen Color Changing Mask, is a unique sheet mask infused with collagen to enhance skin elasticity, reduce fine lines, and promote a youthful, glowing complexion. The mask features a color-changing technology that signals the active absorption of collagen and other potent ingredients, ensuring maximum effectiveness. This treatment deeply hydrates, firms, and rejuvenates the skin, leaving it smoother, plumper, and more radiant. With a pack of 4, the mask provides an intensive skincare treatment, ideal for those looking to improve skin elasticity and achieve a more youthful appearance. Dermatologically tested and suitable for all skin types.