Description
The COSRX AC Collection Blemish Care Mask is a hypoallergenic treatment designed for acne-prone skin. Infused with 9,000 ppm of tea tree leaf extract, it calms inflammation and soothes redness. Niacinamide brightens the complexion and regulates sebum production, while ectoin forms a moisture barrier to prevent dehydration. The three-layer cellulose sheet ensures optimal essence absorption.
How to Use it?
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Cleanse and tone your face.
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Apply the sheet mask evenly over your face.
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Leave on for 15–20 minutes.
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Remove the mask and gently pat the remaining essence into the skin until fully absorbed.
Key Ingredients
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Tea Tree Leaf Extract (9,000 ppm) – Soothes inflammation and reduces acne lesions.
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Niacinamide – Brightens skin and regulates sebum production.
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Ectoin – Hydrates and strengthens the skin’s moisture barrier.
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Allantoin – Moisturizes and reduces redness.
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Arginine – Rebuilds the skin’s hydrolipidic barrier.
Suggested Usage
Use COSRX AC Collection Blemish Care Mask 2–3 times a week as part of your evening skincare routine to target acne and hyperpigmentation. For best results, follow with a soothing moisturizer.





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