COSRX Advanced Snail Mucin Power Sheet Mask delivers concentrated hydration through snail secretion filtrate, a proven humectant that penetrates deeply into the skin barrier. This 25ml single-use mask harnesses the brand's signature mucin technology to restore moisture, improve elasticity, and promote a smoother complexion. Ideal for dehydrated or compromised skin, the lightweight formula absorbs quickly without residue, making it perfect for intensive overnight treatments or pre-event skin preparation. Dermatologist-tested and suitable for all skin types, this power sheet mask works synergistically with your existing skincare routine to enhance radiance and resilience.