About this product
COSRX Refresh AHA BHA Vitamin C Lip Plumper 20ml is a lip treatment using gentle AHA and vitamin C to exfoliate dry lip skin, fade lip hyperpigmentation, and plump the lip line. The tinted formula also provides a subtle, flattering wash of colour while visibly improving lip texture over time.
looking to address lip thinness, lip pigmentation — with a focus on lip plumping.
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Quick Stats
Key Ingredients
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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.
How to Use
- 1Apply directly to lips
- 2Can use under lipstick
- 3Use 1-2 times daily
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
Exfoliating actives + vitamin C brighten lips while plumping with hydration.
Based on published clinical literature and dermatological research.
Ingredient Analysis
Full Ingredient List (INCI)
3 ingredientsListed in order of concentration (highest first)
Glycolic Acid (AHA), Betaine Salicylate (BHA), Ascorbyl Glucoside
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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.