AHA 7 Whitehead Power Liquid
7% glycolic acid toner for whitehead removal
About this product
COSRX AHA 7 Whitehead Power Liquid 100ml is a chemical exfoliant containing 7% glycolic acid in a lightweight essence-format to dissolve dead skin cell buildup, refine skin texture, and prevent whiteheads. Regular use reveals smoother, more luminous skin and improves absorption of subsequent skincare.
Best for oily, combination, normal skin looking to address blackheads, pores, whiteheads — with a focus on gentle aha exfoliation & pore refinement.
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Quick Stats
Key Ingredients
Alternatives
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Routine Placement
Apply this toner as step 3 in your routine.
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.
pH Level
Highly acidic — effective for exfoliation. Avoid layering with alkaline products.
How to Use
- 1Apply with cotton pad after cleansing
- 2Gently wipe across face
- 3Wait 10 minutes before other products
- 4Use 2-3x weekly initially
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.
Dermatologist Note
7% glycolic acid; gentle yet effective; apple fruit water base
Based on published clinical literature and dermatological research.
Ingredient Analysis
Full Ingredient List (INCI)
3 ingredientsListed in order of concentration (highest first)
Glycolic Acid, Apple fruit water, Niacinamide
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Disclaimer: The information on this page is for informational purposes only and does not constitute medical or dermatological advice. Always do your own research, consult a qualified professional if you have concerns, and patch test new products before full application — especially if you have sensitive or reactive skin.