Brand from South Korea: ISA KNOX. Benefits:A sun fluid that offers effective UV blocking with broad spectrum SPF 50+ PA++++.A waterproof smart sun fluid that offers anti-aging effect within the sun protection.Calming skin mild formula that can be used easily.Low viscosity similar to the skin structure components that can be affixed to skin immediately and lightweight even with several layers.Fluid texture that adheres well to the skin with a thin and transparent component.How to use:1. Gently apply on the skin at the last stage of the skincare and dab for better absorption.2. Apply one more layer on the area that needs extra sun protection.