Reducing the look of blemishes and redness in as little as three hours, the CeraVe Blemish Barrier Patches soothe, clarify and calm the look of breakout-prone skin. The only hydrocolloid patches infused with three ceramides and niacinamide, the spot stickers not only target impurities, but nourish the surrounding skin for a balanced result. Arriving in 10mm or 12mm sizes, the ultra-thin, undetectable material is ideal for day or night wear and can even be worn under makeup for on-the-go use.