About this product
COSRX AC Collection Blemish Spot Drying Lotion is a targeted spot treatment containing salicylic acid and calamine to dry out active blemishes quickly and reduce redness overnight. Apply directly to individual spots for fast-acting localised treatment without disturbing surrounding skin.
Best for oily, combination, acne-prone skin looking to address acne, blemishes, sebum control — with a focus on dry pimples fast overnight.
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How to Use
- 1After cleansing & toner
- 2Apply directly to pimple
- 3Let dry completely
- 4Use nightly or targeted
Product Claims
Common Allergens
Based on confirmed product attributes. Always check the full ingredient list for personal allergens.
Always check the full ingredient list if you have known allergies or sensitivities.
Routine Placement
Apply this lotion as step 7 in your routine.
Quick Stats
Key Ingredients
Ingredient Analysis
Disclaimer: Ingredient information is for educational purposes only and does not constitute medical or dermatological advice. Sources: EWG Skin Deep, EU CosIng, NIH PubChem.
Dermatologist Note
Fast-drying; visible size reduction in 24 hours
Based on published clinical literature and dermatological research.
Patch Test Recommended
This product contains high-strength actives. Before full application, apply a small amount to your inner arm or jaw and wait 24 hours to check for irritation.
If you experience redness, burning, or itching — discontinue use and consult a dermatologist.
Ingredient Analysis
Disclaimer: Ingredient information is for educational purposes only and does not constitute medical or dermatological advice. Sources: EWG Skin Deep, EU CosIng, NIH PubChem.
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Disclaimer: Information on this page is for educational purposes only and does not constitute medical or dermatological advice. Always patch test new products and consult a qualified professional if you have skin concerns. Skinuity does not sell any products. We provide affiliate links to third-party retailers and may earn a commission on qualifying purchases.