A bestselling hydrocolloid pimple protector that’s out of this world. Accelerate your skin’s healing and happiness with 32 of our 100% hydrocolloid stars, conveniently packaged in a refillable Big Yellow compact with a mirror inside. Hydrocolloid is clinically proven to help absorb fluid and reduce inflammation to shrink pimples overnight. Perfectly shaped to grip the contours of the face, Hydro-Stars are designed to really stick: They shield spots from outside bacteria, which helps them heal faster. Hydro-Stars also help prevent scarring—think of them as a gentle reminder to avoid skin picking.