COSRX AHA 7 Whitehead Power Liquid 100ml

A lightweight leave-on exfoliating liquid formulated with 7% glycolic acid to help remove accumulated surface cells and improve the appearance of dullness, rough texture, tiny white bumps, and whitehead-prone areas.

Its simple formula also contains apple fruit water, niacinamide, panthenol, and sodium hyaluronate to provide skin-conditioning and moisturizing care while supporting a smoother, more radiant-looking complexion. COSRX identifies this product for dull or rough skin, uneven texture, whiteheads, and experienced exfoliating-acid users.

Key ingredients:

Glycolic Acid — 7% AHA
Provides surface exfoliating care to help remove accumulated dead skin cells and improve the appearance of rough, dull, or uneven-looking texture.

Apple Fruit Water
Provides skin-conditioning care as the main liquid base of the formula.

Niacinamide
Helps improve the appearance of dullness, uneven-looking skin tone, and visible marks left after blemishes.

Panthenol
Helps moisturize and maintain a comfortable skin feel.

Sodium Hyaluronate
Helps attract and retain moisture for softer, more hydrated-feeling skin.

Best for:

• Whitehead-prone areas
• Tiny, visible surface bumps
• Dull or rough-looking skin
• Uneven-looking texture
• Visible surface buildup
• Dry or combination skin
• Customers experienced with exfoliating acids

Texture and finish:

A lightweight liquid that spreads easily over the skin.

It absorbs without leaving an excessively heavy or greasy residue and leaves the complexion feeling smoothly conditioned.

Routine step:

Exfoliate — apply after cleansing and before serum and moisturizer.

How to use:

After cleansing, saturate a cotton pad with a small amount of the liquid.

Gently swipe a thin layer over the face, avoiding the immediate eye and mouth areas.

Customers who are new to glycolic acid should begin with one application per week and gradually increase use based on how their skin responds.

Follow with moisturizer.

When used during the daytime, apply a broad-spectrum sunscreen rated SPF 30 or higher. These directions follow COSRX’s current official product guidance.

Important:

For external use only.

Patch test before first use.

Avoid direct contact with the eyes and mouth. Rinse thoroughly with water if contact occurs.

Do not apply to wounded, broken, or severely irritated skin.

This product contains 7% glycolic acid and may cause temporary tingling, dryness, or irritation, particularly when first introduced.

Avoid using it in the same routine as other AHAs, BHAs, exfoliating acids, retinoids, abrasive scrubs, or strong vitamin C products until skin tolerance is established. COSRX advises against combining it with these types of active products.

Sun sensitivity warning: Glycolic acid may increase the skin’s sensitivity to sunlight. Use sunscreen, wear protective clothing, and limit unnecessary sun exposure while using this product.

COSRX currently advises avoiding AHA and BHA products during pregnancy or breastfeeding. Customers who are pregnant, breastfeeding, or under medical care should consult an appropriate healthcare professional before use.

This product is intended for cosmetic exfoliating and skin-conditioning care. It should not be described as treating acne, permanently eliminating whiteheads, permanently shrinking pores, or guaranteeing brighter skin.

Discontinue use and seek appropriate medical advice if persistent redness, swelling, itching, burning, or significant irritation develops.

Keep out of reach of children and store away from direct sunlight.

Ingredients

Your ingredient list exactly matches COSRX’s current U.S. and Korean official formulas:

Pyrus Malus (Apple) Fruit Water, Butylene Glycol, Glycolic Acid, Niacinamide, Sodium Hydroxide, 1,2-Hexanediol, Panthenol, Sodium Hyaluronate, Xanthan Gum, Ethyl Hexanediol.