Does Your Korean Skincare Need a California Prop 65 Warning?
California Prop 65 for indie K-beauty founders: which listed chemicals hit Korean skincare, when a warning is required, and the ODM disclosures to demand before you sell.
Is Your K-Beauty Formula Legal in Korea? An Indie Founder's 2026 MFDS Ingredient Guide
Korea regulates cosmetic ingredients through four MFDS lists. A formula legal in the US is not automatic. Here is the 2026 indie founder reference.