Organic Korean sunscreen SPF50+, PA++++ Riceand Probiotics | Korean Skin Care Solution for All Skin TypesNourishing Skin Protection and UV Def Apply 15-30 minutes before sun exposure. Apply a generous amount to all exposed skin, including face, neck, and ears. Reapply every 2 hours or after swimming/sweating. Use with other sun protection measures like protective clothing and seeking shade.