COSRX ACNE PIMPLE MASTER PATCH (24EA)

Values You Can Trust: Halal-Friendly* / Vegan-Friendly* / Cruelty-Free* / 100% Authentic Guarantee

*Self-assessed by Adilsons based on available ingredient data (no ethanol/denat.; no haram animal-derived ingredients detected). / *Self-assessed by Adilsons based on available ingredient data (no animal-derived ingredients detected). / *Brand-stated; not certified by an independent body.

Dealing with a surprise pimple can be frustrating. This cult-favourite patch is a hydrocolloid dressing that acts as a gentle, overnight fixer for surfaced blemishes.

• What it is: A pack of 24 sterile, drug-free hydrocolloid patches in three different sizes (7mm, 10mm, 12mm).
• Who it's for: Anyone who gets occasional whiteheads or pustules and wants to speed up healing and prevent picking.
• What it does: Creates a moist, protected environment to absorb pus and oil from a pimple, flattening it and reducing inflammation without drying out the skin.

1. Cleanse & Dry: Wash your face and make sure the blemish area is completely dry.
2. Apply Patch: Choose a patch that is larger than the blemish and stick it on securely.
3. Leave On: Let the patch work for several hours (ideally overnight). Remove when it turns white.

Note: Already own a similar step? Finish that first (substitute, don’t stack).

As needed for surfaced blemishes:

• Amount: One patch per blemish.
• Apply to: A whitehead or pustule that has come to a head. It can also be used on a pimple you've just popped to absorb remaining fluid and protect the wound.
• Method:
  1. Ensure the spot and surrounding skin are clean and completely dry. Do not apply any toner, serum, or cream on the area.
  2. Peel a patch from the film. Select a size that fully covers the blemish.
  3. Press it gently onto the spot for a few seconds to ensure it adheres well.
  4. Proceed with the rest of your skincare routine, avoiding the patch.
• Frequency: Leave the patch on for at least 4-8 hours, or overnight. You'll know it's working when the center turns opaque white. Replace with a new patch if the blemish still needs healing.

If-This / Then-That:

• Pimple is deep and has no "head"? Wait. A hydrocolloid patch won't work on deep, cystic acne as it cannot draw fluid out. It's best for surface-level pustules.
• Patch not sticking? Your skin was likely not dry enough or you applied it over skincare products. Always apply to a clean, bone-dry surface first.
• Wearing it during the day? This patch is slightly thick. For a more invisible daytime option, consider the COSRX Clear Fit Master Patch.

• Immediate: The blemish is protected from external bacteria, dirt, and your fingers. This immediately reduces the risk of further irritation, infection, and scarring from picking.
• Within 4-8 Hours: You will see the patch turn white in the center as it absorbs exudate (pus and oil). After removing, the pimple should appear visibly flatter, less red, and less inflamed.
• After 1-2 Days: For many pimples, one or two patches are enough to significantly speed up the healing cycle, leaving behind a small red mark (PIE) that fades much faster than a picked pimple would.

• Use this, not that: Use a COSRX Pimple Patch, not toothpaste or harsh DIY remedies.
  Why: Toothpaste contains irritants like fluoride and SLS that can burn the skin, disrupt the skin barrier, and worsen inflammation, often leading to darker post-acne marks (PIH). A hydrocolloid patch is a sterile, medical-grade material designed to heal wounds gently and effectively without causing further damage.
• Use this, not that: Use a patch to absorb pus, not your fingers to pop the pimple.
  Why: Squeezing a pimple can push bacteria deeper into the pore, causing more inflammation and potential for a larger, more painful cyst. It also creates an open wound that is prone to infection and almost guarantees a scar or dark spot. The patch draws out the fluid hygienically, keeping the skin intact and promoting faster, scar-free healing.

• Works Best With: Clean, dry skin. For maximum adhesion and effectiveness, the patch must be the very first thing that touches your blemish after cleansing.
• Use Carefully: After applying the patch, you can proceed with your regular skincare routine (toner, serum, moisturizer), but be careful to apply these products *around* the patch, not over it.
• Avoid On Area: Do not apply any skincare products—especially toners, serums, or spot treatments—*before* applying the patch. This will prevent it from sticking properly and create a barrier against the hydrocolloid's absorbing action.

• All Skin Types: Suitable for oily, dry, combination, and sensitive skin types that experience surfaced pimples.
• Acne-Prone Skin: A must-have for managing individual pustules and whiteheads, and to prevent picking which can lead to scarring.
• Sensitive Skin: An excellent choice as it is a drug-free, non-irritating way to manage blemishes. The patch itself is hypoallergenic for most users.

• Pustules (Whiteheads): Its primary target. It excels at absorbing the pus from pimples that have a visible white head.
• Popped Pimples: Helps to absorb any remaining fluid from a blemish that has been extracted, while protecting the open wound from bacteria and helping it heal cleanly.
• Blemish Protection: Acts as a physical barrier to stop you from touching or picking at spots, which is a major cause of scarring and post-inflammatory hyperpigmentation (PIH).
• Note: Not effective for non-surfaced acne like blackheads (which are open comedones needing exfoliation) or deep, painful cysts (which have no "head" for the patch to draw from).

• Official Korean Name: 코스알엑스 아크네 핌플 마스터 패치 (COSRX Acne Pimple Master Patch)
• Country of Manufacture: South Korea
• Period After Opening (PAO): The patches are sterile and individually sealed. Use immediately after opening the pouch and do not reuse a patch. Unopened packs are typically good for 36 months from the manufacturing date.
• Date Marks: Korean packaging often shows the manufacturing date (제조). Check for "EXP" for the expiry date.

• Halal Status: Halal-Friendly*. This product contains no alcohol (ethanol/denat.) or animal derivatives based on our review of the ingredient list.
• Vegan Status: Vegan-Friendly*. Does not contain any animal-derived ingredients based on the INCI list.
• Animal Testing Policy: Cruelty-Free*. The brand COSRX states that it is a cruelty-free brand.

*Self-assessed by Adilsons based on available ingredient data (no ethanol/denat.; no haram animal-derived ingredients detected). / *Self-assessed by Adilsons based on available ingredient data (no animal-derived ingredients detected). / *Brand-stated; not certified by an independent body.

• MFDS Class: Quasi-drug (의약외품) in South Korea. This classification is for products that are not quite cosmetics but not full medicines, intended for preventing or treating minor conditions. In this case, it's classified for its wound protection capabilities.
• Medical Disclaimer: This product is a cosmetic/quasi-drug for managing minor blemishes, not a medical treatment for severe acne. For persistent or cystic acne, please consult a dermatologist.

Key Active Explained:

• Hydrocolloid Dressing: This is the core technology. It's a medical-grade, moisture-absorbing material made of gel-forming agents. When placed over a blemish, it gently absorbs fluid (pus and oil) and forms a soft gel, creating a moist, sealed environment. This sterile bubble protects the spot from bacteria, speeds up the healing process, and reduces inflammation and scarring, all without drying out the skin.

Full INCI List:

Cellulose Gum, Styrene Isoprene Styrene Block Copolymer, Polyisobutylene, Petroleum Resin, Polyurethane Film, Liquid Paraffin, Tetrakis Methane.

• Fragrance Status: Fragrance-Free. This product contains no added fragrances or essential oils.
• Scent Intensity: 0/5. It has no discernible scent.
• EU Allergens: None declared by the brand. The formula is minimal and generally considered hypoallergenic, but a sensitivity to the adhesive is theoretically possible in rare cases.

• Who should use: Anyone looking for a gentle, effective, and hygienic way to manage surfaced pimples and prevent picking.
• Who should use with caution: Do not use on deep, infected, or weeping wounds. If a pimple is extremely painful, swollen, or shows signs of infection, consult a doctor. This product is not intended for cystic acne.
• Patch Test Protocol: While allergies are rare, if you have a known sensitivity to adhesives or bandages, you can test one patch on a clean area of your arm for a few hours to check for any reaction before applying it to your face.
• If irritation occurs: Discontinue use if the skin around the patch becomes red, itchy, or swollen.

• Texture/Finish: A thin, flexible, circular patch with a matte finish. It is slightly thicker than the "Clear Fit" version, making it excellent for overnight use and absorbing more fluid.
• Scent: None.
• pH: Not applicable.
• Comedogenicity Caveat: The patch is non-comedogenic and designed to treat clogged pores, not cause them. Individual responses can vary.

• Issue: The patch won't stick properly.
  Quick Fix: This almost always means the skin was not completely clean and dry. Make sure to wash the area and pat it thoroughly dry with a clean towel. Do not apply any toner, essence, or cream before the patch.
• Issue: The patch didn't turn white or "suck anything out."
  Quick Fix: The pimple was likely not ready. Hydrocolloid only works on blemishes that have fluid (pus) near the surface. It will not work on blackheads, closed comedones, or deep cysts that have not formed a head.
• Issue: It left a red mark after removal.
  Quick Fix: This is usually temporary post-inflammatory erythema (PIE) from the pimple itself, not the patch. The mark would likely be much worse with picking. Keep the area hydrated and protected with sunscreen, and it will fade.

This product is an excellent fit for the hot and humid climate of Mauritius.

• Humidity & Sweat: The patch creates a waterproof barrier, protecting blemishes from sweat, humidity, and environmental bacteria which can worsen breakouts.
• Sun & PIH: By covering a fresh or healing blemish, the patch provides a physical block against UV rays. This is crucial in our high-UV environment to help prevent the formation of dark marks (post-inflammatory hyperpigmentation), which are a common concern.
• Outdoor Lifestyle: It keeps dirt and pollutants from entering a healing spot, making it ideal for use after a day at the beach or outdoors.

• Sourcing: At Adilsons, we source all our products directly from the brand or their authorized distributors in South Korea. We guarantee 100% authenticity.
• Packaging Cues: Look for the official COSRX branding and professional packaging. Some boxes may feature a holographic seal of authenticity. The patches themselves are sealed in a sterile pouch.
• Need Help? If you have any doubts, send us a photo of your product on WhatsApp at +230 5 778 2336, and we'll be happy to help verify it.

• Ingredient Rationale: The effectiveness of this patch is based on the well-established science of hydrocolloid dressings in medical wound care. For decades, hydrocolloid has been used to create an ideal moist healing environment for wounds. It works by absorbing excess fluid (exudate), protecting the wound from infection, maintaining moisture to prevent scabbing (which can cause scars), and supporting the body's natural healing process. This patch applies that same medical technology to acne blemishes.

• Uses per Pack: Contains 24 single-use patches (10x 7mm, 5x 10mm, 9x 12mm). The number of uses depends on how frequently you get breakouts.
• Reorder Cadence: This is a "repurchase as needed" item. It's a good idea to always have a pack on hand for skincare emergencies. Many users buy multiple packs at a time to stay prepared.

Use these patches as a targeted treatment within a gentle, calming routine.

Blemish-Calming Essentials (Mauritius-friendly)

• COSRX LOW pH GOOD MORNING GEL CLEANSER 150ML — Why: A gentle, low-pH cleanser that cleans without stripping, creating the perfect clean base for the patch.
• COSRX ACNE PIMPLE MASTER PATCH — Why: Your targeted treatment to absorb, heal, and protect surfaced blemishes.
• Beauty of Joseon CALMING SERUM : GREEN TEA + PANTHENOL 30ML — Why: After removing the patch, apply this soothing serum to reduce any remaining redness and support skin healing.
• Beauty of Joseon RELIEF SUN : RICE + PROBIOTICS 50ML — Why: Protects the healing skin and prevents dark marks (PIH) with a lightweight, non-irritating formula.

This patch is an excellent choice if your primary goal is to absorb fluid from a surfaced pimple and prevent picking, especially overnight.

• For Daytime Invisibility: COSRX CLEAR FIT MASTER PATCH (18EA)
  — Choose this if: You want a more discreet, ultra-thin patch to wear during the day, even under makeup.
  — Why: It's thinner and has tapered edges, making it less noticeable while still providing hydrocolloid benefits.
• For an Extra Calming Effect: SOME BY MI 30 DAYS MIRACLE CLEAR SPOT PATCH
  — Choose this if: You want a patch that also contains soothing ingredients.
  — Why: This hydrocolloid patch is infused with ingredients like lavender and salicylic acid to provide additional calming and gentle exfoliating properties to the blemish area.

Mindful-use: If you already have a comparable product at home, finish it first to avoid waste and get a fair read on results.

• Format: 24 patches on a clear film, sealed in a sterile, resealable pouch. Includes three sizes to fit different blemishes.
• Hygiene/Stability: The sterile packaging ensures the patches remain clean and effective until use. The resealable pouch protects unused patches.
• Recycling (Mauritius): The outer paper packaging is recyclable. The plastic pouch and film should be disposed of in the general trash.
• Travel: Excellent for travel. The slim pouch fits easily into any bag for on-the-go pimple emergencies.

Aggregated sentiment from real users across verified platforms.

"These are a holy grail for a reason. I put one on a whitehead before bed, and in the morning it's flat. You can literally see all the gunk it pulled out on the patch. Stops me from picking and making things worse."

— YesStyle review (2024-05)

"They stick really well, even overnight. I have oily skin and they don't slide off. I like that there are three different sizes in the pack for whatever pops up. The best patches for aftercare if you accidentally popped something."

— Reddit, r/AsianBeauty (thread 2024-02)

Fair Caveat: "They don't do much for my deep, under-the-skin cystic spots, which is expected. They only work once a pimple has a head. For what they're designed for, they're fantastic, but don't expect them to solve cystic acne."

— Amazon customer review (2024-04)

COSRX is a cult-favourite Korean brand built on the principle of creating effective, ingredient-focused, and accessible skincare. With a minimalist approach, they prioritize high concentrations of proven actives (like snail mucin and BHA) in simple formulas to address real skin concerns, from acne to dehydration, without unnecessary hype.

• Hydrocolloid: A type of dressing containing gel-forming agents that absorb fluid from a wound (or pimple) and create a moist, protected environment to promote healing.
• Pustule: A small bump on the skin that contains fluid or pus, commonly known as a whitehead or "pimple with a head."
• PIH (Post-Inflammatory Hyperpigmentation): The dark spots or marks left on the skin after an inflammatory event like an acne blemish has healed. It's more common and persistent in melanin-rich skin.
• MFDS: The Ministry of Food and Drug Safety in South Korea (formerly KFDA), the regulatory body that approves and classifies cosmetics, quasi-drugs, and medicines.

Adilsons Ltd.

• WhatsApp: +230 5 778 2336
• Email: info@adilsons.mu

At Adilsons, we are committed to providing you with only 100% authentic, high-quality K-beauty products. We carefully curate our selection based on efficacy, safety, and real-world results, ensuring you have access to the best and most trusted innovations from South Korea.

When is the best time to apply the patch?
Apply it to a completely clean and dry blemish before any other skincare steps. This is usually right after you wash and dry your face.

Can I use it on a pimple I already popped?
Yes. While it's best not to pop pimples, if you do, you can place a patch over the open spot. It will help absorb any remaining fluid and protect the area from infection, promoting cleaner healing.

Will it work on blackheads or cystic acne?
No. These patches are designed for surfaced blemishes with fluid (pustules). They cannot penetrate the skin to treat blackheads (which require exfoliation) or deep, inflamed cysts that have no "head."

How many times should I use a patch on one pimple?
Each patch is for single use. You might need to use one or two patches consecutively (replacing one when it turns white) over 1-2 days to fully flatten a blemish.

• Best For: Individuals of all skin types who experience surfaced whiteheads or pustules.
• Key Benefits: Rapidly absorbs pus and oil, protects blemishes from bacteria and picking, significantly speeds up the healing process, and helps prevent scarring and PIH.
• Keep in Mind: It is not effective on acne that hasn't come to a head, such as blackheads or deep cystic acne. The patch is visible on the skin, making it more suitable for overnight use.

• Coverage: Island-wide delivery (Mauritius).
• Processing & Timing: Orders process in 1–2 business days; usually ready by Day 3 for pickup. After pickup, delivery typically takes 1–5 business days (weekdays only).
• Express: May be available by region; request on WhatsApp: +230 5 778 2336.
• Scheduling: Deliveries run by region on set schedules; we’ll contact you the evening before.
• Pickup: Citadelle Mall pickup available.
• Returns: No change-of-mind exchanges.
• Refunds (Summary): For defective/damaged on receipt (report within 48h), wrong item, or manufacturing defect within 6 months.
• Source of Truth: This is a quick snapshot. If anything differs, the policy pages are final.

Policy Links:

• Refunds & Returns: https://adilsons.mu/policies/refund-policy
• Shipping: https://adilsons.mu/policies/shipping-policy