Give skin some much‑needed TLC with the COSRX Master Patch Basic 36EA, a K‑beauty essential created to support blemish‑prone complexions. Each patch is made from 100% high‑quality hydrocolloid, a gentle yet effective material that helps visibly draw out impurities while encouraging a protective, moisturising environment. The patch acts as a physical reminder to keep your hands off blemishes, helping to break the habit of touching day and night. Ultra-thin and seamlessly blending into your base, they sit discreetly under makeup or on bare skin.