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She is Oman · Happy Omani Women's Day, 17 October
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COSRX Acne Pimple Master Patch is a bestselling spot treatment solution featuring ultra-thin hydrocolloid patches that absorb pus and impurities from blemishes overnight. Available in three sizes to fit different pimple types, these discreet, skin-toned patches protect acne from bacteria and picking while accelerating the healing process. A must-have in any skincare routine for fast, effective blemish control.
Cleanse and dry the affected area thoroughly. Select the appropriate patch size for the blemish. Peel the patch from the sheet and apply directly onto the pimple, pressing gently to secure. Leave on for at least 6–8 hours or overnight for best results. Remove carefully and dispose. Apply a new patch if needed until the blemish has healed.
Hydrocolloid (Cellulose Gum, Pectin, Polyisobutylene), Polyurethane Film, Acrylic Adhesive. Full ingredient list may vary — please refer to product packaging.
| Brand | COSRX |
|---|---|
| Type | Hydrocolloid acne patch |
| Skin Type | Acne-prone |
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.

Apply to clean, dry skin directly over the spot and leave in place for several hours or overnight.
Yes, once the patch is in place you can usually apply makeup over it, but check the pack for guidance.
It typically turns white or cloudy once it has absorbed fluid from the spot — replace it at that point or as the pack directs.
It's generally gentle, but patch test first if your skin is very reactive and remove it if irritation occurs.
Apply it to clean skin before other products, and avoid layering it with other active spot treatments on the same area.