Acne patch (spot patch)

What is Acne patch?

A hydrocolloid dot applied over a blemish to absorb exudate and stop picking. A Korean-invented category that became a global staple, light to ship and high margin. In several markets hydrocolloid wound-care claims push it toward medical-device regulation, so check the claim wording.

At a glance

Category

Formulation

Also known as

spot patch · 트러블 패치

Korean term

트러블 패치

Last reviewed

July 23, 2026

Related terms