The medicube Hypochlorous Acid Peel Mask is a peel-off sheet mask formulated to address excess sebum, clogged pores, and blackheads. Each pack contains three single-use sachets (13 ml each), designed for targeted pore-refining care without aggressive exfoliation. The key ingredient, hypochlorous acid, is a gentle acidic component that helps to soften and loosen hardened sebum and dead skin cells, allowing the sheet mask to lift impurities when removed. This approach aims to refine skin texture while minimizing irritation commonly associated with abrasive scrubs or harsh chemical peels.

The mask also incorporates panthenol (provitamin B5) and hyaluronic acid to support hydration during the peeling process. Panthenol helps to soothe and calm the skin, while hyaluronic acid provides moisture retention, reducing the risk of post-treatment dryness. These ingredients make the mask suitable for normal to oily skin types, particularly those struggling with visible pores, blackheads, or uneven surface texture. The lightweight serum consistency spreads evenly onto the fabric sheet, adhering closely to the face for complete coverage over the nose, chin, and forehead areas.

The peel-off action itself is intended to remove surface-level debris without stripping the skin barrier. The product is fragrance-free and formulated with a focus on mildness, aligning with the principles of Korean skincare that emphasize gentle yet effective pore care. It is best used after cleansing, applied to a dry face, left on until fully dry, then peeled off from the edges. This mask offers a straightforward option for those seeking a non-drying, hydrating alternative to traditional pore strips or clay masks. The three-pack format allows for regular weekly use or occasional deep-cleansing treatments.