Cosrx Acne Pimple Master Patch 24 Patches

If you’ve ever stared at a whitehead and resisted the urge to pick, the COSRX Acne Pimple Master Patch 24 Patches is the tool you’ve been missing. These transparent hydrocolloid stickers quietly pull the gunk out of active pimples overnight while protecting the spot from bacteria, picking fingers, and further irritation. You’ll actually see the patch turn cloudy-white as it absorbs the impurities — a weirdly satisfying confirmation that it’s working.

What makes the COSRX Acne Pimple Master Patch so effective is the hydrocolloid dressing, the same wound-care technology used in hospitals. It creates a moist environment that helps skin heal faster, absorbs oil and fluid from the blemish, and prevents the scabbing that leads to scarring. The pack comes with three sizes (7mm, 10mm, and 12mm) to match every kind of breakout, from tiny whiteheads to the bigger juicy ones. Great for all skin types, including sensitive and acne-prone. Pair it with the  COSRX Salicylic Acid Daily Gentle Cleanser for a complete breakout-care routine.

Key Benefits

• Fast Pimple Healing — Hydrocolloid technology creates the optimal moist environment for blemishes to heal quickly, often overnight.
• Absorbs Impurities — The patch draws out oil, pus, and fluid from whiteheads, leaving skin flatter and calmer.
• Prevents Picking & Scarring — The COSRX Acne Pimple Master Patch acts as a physical barrier that stops you from touching the spot and protects it from secondary infection.
• Three Sizes Included — The 24-pack comes with 10 small (7mm), 5 medium (10mm), and 9 large (12mm) patches to match any breakout.
• Gentle & Invisible — Fragrance-free, paraben-free, and thin enough to wear under makeup or during the day.

Key Ingredients

Here’s what powers the COSRX Acne Pimple Master Patch 24 Patches:

Hydrocolloid (Cellulose Gum) The hero of the patch. Hydrocolloid is a wound-healing material originally developed for medical bandaging. It absorbs moisture and fluid from the pimple, creates an ideal healing environment, and speeds up skin recovery without scabs.

Styrene Isoprene Styrene Block Copolymer The adhesive backbone of the patch. It ensures the sticker stays firmly on your skin for hours — even through sleep — without slipping or peeling prematurely.

Polyurethane Film The thin, flexible, transparent film layer that lets the patch blend into skin and move naturally with your face. It’s also what makes these patches nearly invisible under daylight.

Polyisobutylene A rubber-based polymer that contributes to the patch’s adhesion and flexibility, helping it contour to curved areas like the nose, chin, or jawline.

Petroleum Resin Works alongside the other polymers to improve the patch’s stickiness and durability so it stays in place through activities, light sweat, and sleep.

Liquid Paraffin Softens the patch material slightly and helps it feel comfortable on skin — no pulling, no irritation when you peel it off.

Best For

✅ Acne-Prone Skin — calms active pimples

✅ Oily Skin — absorbs excess oil

✅ Combination Skin — targeted treatment

✅ Sensitive Skin — hypoallergenic

✅ Normal Skin — emergency spot care

✅ Dry Skin — non-drying formula

Targets These Concerns

• Active whiteheads and pustules
• Picking and scratching habits
• Scabbing and potential scarring
• Secondary bacterial infection
• Tempting, pus-filled blemishes
• Post-popping protection and recovery

Not Recommended For

⚠️ Cystic or deep under-the-skin pimples — these patches work best on pimples with a visible head; cystic acne needs a different approach.

⚠️ Broken or cut skin — apply only to intact skin, not open wounds.

How to Use

1. Cleanse & Dry — Wash the area with a gentle cleanser and pat completely dry. Any moisture reduces stickiness.
2. Pick the Right Size — Choose a patch slightly larger than the pimple — small (7mm) for tiny spots, medium (10mm) for average, large (12mm) for bigger breakouts.
3. Apply on Bare Skin — Stick it on before any serum, moisturizer, or sunscreen so the patch adheres properly.
4. Leave On & Replace — Keep the patch on for at least 6–8 hours, or overnight. Swap for a fresh one when it turns cloudy-white.

Use: AM & PM (any time of day)

Where in routine: Apply directly to clean, dry skin before any other skincare step

Pro Tip: If you have a pimple that hasn’t come to a head yet, the patch won’t do much. Wait until you see a whitehead or the spot starts releasing fluid — that’s when the COSRX Acne Pimple Master Patch will draw the most out.

Disclaimer

Please check the product in front of the delivery person. Once delivery is completed, no complaints or exchanges will be accepted. Product packaging may change from time to time, so you may receive either the old or new version — this is completely normal.