If you think about it, acne, especially if its been picked or popped, is an open sore—and a pimple patch ... the material was known for wound dressing. You will even find hydrocolloid in ...

If you think about it, acne, especially if its been picked or popped, is an open sore—and a pimple patch ... the material was known for wound dressing. You will even find hydrocolloid in ...

“Just like with wound healing, with acne you want to allow the skin to heal ... If the patch contains salicylic acid, that ...

Hydrocolloid — a fluid-absorbing gel — is the ingredient in most pimple patches. “Hydrocolloids are wound dressings that have been used for decades on the skin for chronic ulcers ...