COSRX Advanced Snail 96 Mucin Power Essence is a lightweight, hydrating serum formulated with 96% snail secretion filtrate to nourish and revitalize your skin. This fast-absorbing essence delivers intense moisture, reduces the appearance of fine lines, and promotes a smoother, more radiant complexion. Perfect for all skin types, especially those seeking deep hydration and skin barrier support. Apply after cleansing and toning, before your moisturizer. A little goes a long way—use just a few drops and gently pat into skin. Special offer: Buy 1, Get 1 Free. Stock up on this bestselling Korean skincare essential and experience the transformative power of snail mucin.