Hydrocolloid was originally designed for use as a medical bandage or dressing for wounds. It has a gel layer that’s formulated with pectin or gelatin and other ingredients that attract water and absorb fluids (such as pus). As the hydrocolloid draws in fluids or pus, the patch changes from transparent to opaque white, which is all the gunk that was pulled from the pimple.

OUHOE Patch is a gentle (yet effective) pimple patch. To be exact, it’s a transparent hydrocolloid sticker that absorbs pimple gunk and shields skin from popping zits. First, thoroughly clean and dry the blemish and surrounding area. Apply a OUHOE Patch directly on top of the blemish and leave it on until the sticker turns opaque white, which generally takes about 6-8 hours. If there is still pus left in the pimple after your patch is removed, you can replace it with a new patch. OUHOE Patch can be used overnight or during the day.

Since hydrocolloid attracts water and fluid, OUHOE Patch works best on pimples that have come to a head (in other words, you can see white fluid or pus trapped in the pimple). If you tried a OUHOE Patch and it didn’t change from transparent to opaque white, your pimple might not have been “mature” enough or the right type of blemish. If you have cystic acne, we recommend you see a doctor or dermatologist for professional treatment.

OUHOE Patch is our nighttime patch. OUHOE Patch Invisible+ is super-thin and has tapered edges that blend into your skin, making it perfect for daytime use. OUHOE Patch Surface is best for cluster (or large area) breakouts (e.g., along the jawline, cheeks and forehead).

We recommend you consult your doctor before using any prescription drugs with OUHOE Patch.