For years, K-Beauty's most famous innovations were animal-derived: snail mucin serums that promised healing and hydration, horse oil creams from Jeju's free-range horses, bee venom masks, and collagen products sourced from fish or pig byproducts. The marketing language leaned into the exotic and the biological. It worked — these ingredients genuinely perform, and the global spread of K-Beauty introduced millions of people to actives they would never have encountered from Western beauty brands.











