← Back to Shelf
COSRX Acne Pimple Master Patch
🇰🇷 Seoul, Korea
COSRX

Acne Pimple Master Patch

$6vs $13 Hero

24 patches

Why this product

Active pimples and whiteheads. The original K-beauty pimple patch that started a global category.

01

What it does: Hydrocolloid pimple patch. Draws out fluid and protects blemishes from picking and bacteria.

02

Skin types: Works for every skin type — oily, dry, combo, sensitive.

03

vs Hero: $6 vs $13. Hero Mighty Patch is $13 for 36 patches ($0.36 each). COSRX is $6 for 24 patches ($0.25 each). COSRX invented this category — Hero Cosmetics was founded after their creator discovered COSRX patches in Korea.

Key facts★ r/AsianBeauty Holy Grail
Cost per ml$0.25/ml vs $1.08/ml
vs Western equivalent54% less
Key activeHydrocolloid
Community discussions (est.)8,500+
Made byCOSRX Inc., Seoul, Korea
Community consensus8,500+ discussions

Consistently rated Holy Grail across an estimated 8,500+ community discussions on r/SkincareAddiction. Most common praise: I put one on before bed, wake up, and the pimple is flat. It’s $6 magic. I keep a pack in every bathroom.

Ritual step

Step 6 in your routine. Sign in to add it.

Add to routine

Why this step exists in K-beauty

COSRX popularized pimple patches globally. The hydrocolloid technology absorbs pus and fluid from whiteheads while creating a moist healing environment. More importantly, it physically prevents you from picking — which is the #1 cause of acne scarring and PIH in men.

How to use

WhenPM (or anytime)
Amount1 patch per pimple
MethodApply to clean, dry skin directly over a whitehead. Leave on for 6–12 hours (overnight). Remove in the morning — the patch will be white/swollen with absorbed fluid.
Before thisCleanser (apply to bare skin, no products underneath)
After thisContinue normal routine around the patch

Key ingredients

Hydrocolloid
DrugsFragranceChemicals — this is purely a physical treatment

Details

UseSpot treatment · as needed
TypeHydrocolloid wound dressing
Sizes3 sizes included (7mm, 10mm, 12mm)
Ships fromUS warehouse · 2-3 days
Per patch cost$0.25 each
Manufactured byCOSRX Inc., Seoul, Korea

Western equivalent

Hero

Mighty Patch Original

$13

Save 54% vs Western pimple patches

Hero Mighty Patch is $13 for 36 patches ($0.36 each). COSRX is $6 for 24 patches ($0.25 each). COSRX invented this category — Hero Cosmetics was founded after their creator discovered COSRX patches in Korea.

The bottom line

COSRX Acne Pimple Master Patch is a ritual that costs $6 for 24 patches. It has 8,500+ community discussions and Holy Grail status on r/SkincareAddiction. The Western equivalent (Hero) runs $13 — you save 54%. Works for all skin types.