Ingredient
Hydrocolloid
Hydrocolloid is the gel material used in pimple patches. It creates a moist, protective cover that may help with surfaced pimples and whiteheads.
Also known as: Pimple patch material
INCI: Hydrocolloid
How it works
The patch absorbs fluid from a raised spot and keeps the area covered, which may reduce picking and protect the blemish while it heals.
How people use it
- On clean, dry skin over a surfaced whitehead or pimple
- Overnight or for several hours during the day
- Sometimes under makeup on small patches
- Replaced when the patch turns white or lifts off
Who it may suit
May suit
- Individual surfaced pimples or whiteheads
- People who tend to pick at spots
- Occasional breakouts rather than widespread acne
May want something else if
- Deep cysts that have not come to a head
- Closed comedones with no surface fluid
- Large areas of inflamed acne without other treatment
What to watch for
- Patches are for suitable spot types only
- Not a replacement for medical care if acne is severe or scarring
Compare alternatives
Often compared with benzoyl peroxide or salicylic acid spot gels for the same pimple.
Often discussed for
AcneSpot picks
Shortlists that include products with Hydrocolloid.

