Unlike other patches that have additional acne-fighting ingredients, these solely rely on the hydrocolloid gel to draw out any sebum or debris from your skin, which makes them gentle for sensitive ...

The Science: Pimple patches are typically made from hydrocolloid material, a substance originally used in medical dressings ...

You may have already used a hydrocolloid patch to treat a blister or small wound, and the process with pimple patches is the same: They draw out any excess oil and gunk. The patches also help acne ...