Seoul Ceuticals Ultra Retinol Serum is a revolutionary blend of ancient Korean beauty secrets with modern skin science. Immerse your skin in the power of 97.5% concentrated Snail Mucin, Hyaluronic Acid, and Bakuchiol. Proudly presenting a formula that is 95% natural and unmistakably 100% cruelty-free, this serum epitomizes the pinnacle of Korean skincare standards.