CeraVe Blemish Barrier Patches are the first and only hydrocolloid blemish patches with three essential ceramides plus niacinamide, helping to soothe the skin while immediately reducing the appearance of all types of blemishes upon application. Developed by dermatologists for clinically proven results, this blemish patch formula absorbs oil in as little as 3 hours and helps protect the delicate skin barrier—decreasing the risk of developing post-blemish marks.