This is a physical (mineral) sunscreen that defies the common stereotypes of mineral formulas. Unlike the chalky, thick pastes of the past, the “Mild-up” version is designed with a lightweight, silky texture that blends effortlessly.

The star ingredient is Birch Sap from the Inje region of South Korea, which is rich in amino acids and minerals. It also features Glyceryl Glucoside, a “moisture booster” that helps transport hydration deep into the skin cells. Because it uses Zinc Oxide as its primary UV filter, it is exceptionally gentle on sensitive or reactive skin, providing a soothing “mild” experience that minimizes the risk of stinging eyes or breakouts.