FDA added bemotrizinol (Tinosorb S) to US OTC sunscreen: what Korean vs US buyers should know (2026)
Mythbust explainer: FDA final order OTC000039 (effective ~9 Aug 2026) added bemotrizinol up to 6%—the first new US OTC sunscreen filter in 20+ years. Why Korean bottles are not automatically US-legal: 18-month DSM exclusivity, companion filters still off-monograph, and US OTC-drug vs KR cosmetics rules.