COSRX AHA 7 Whitehead Power Liquid – 7% Glycolic Acid Exfoliating Toner
COSRX AHA 7 Whitehead Power Liquid is a leave-on exfoliating toner designed for skin affected by small whiteheads, roughness, and uneven texture. The “7” in its name directly refers to the formula’s key active: 7% glycolic acid, an AHA. This is not an everyday hydrating toner, but a targeted product for a skin-renewal routine when you want a smoother, brighter-looking complexion.
A Formula with Apple Fruit Water and Glycolic Acid to Smooth Skin Texture
The concept behind this toner is simple: a chemical exfoliating formula without unnecessary layers of active ingredients. Its base consists of apple fruit water and glycolic acid, which helps remove accumulated dead skin cells and visibly smooth an uneven surface. This straightforward composition is what sets the product apart within the COSRX acid toner range: it focuses on whiteheads and minor unevenness rather than trying to do the work of several serums at once.
- 7% Glycolic Acid: An AHA that helps reduce the feel of roughness, smooth the skin’s texture, and support a more even-looking complexion.
- Apple Fruit Water: The formula’s base, selected alongside glycolic acid as a key element of the product’s exfoliating concept.
- Niacinamide: Helps promote a brighter-looking complexion and supports a more even-looking skin tone, so the formula’s benefits extend beyond surface smoothing.
- Panthenol and Sodium Hyaluronate: Hydrating ingredients that complement the active formula and help reduce the feeling of dryness.
The clear, very lightweight liquid resembles water, although it feels slightly more slippery as it is applied. It absorbs quickly without leaving a greasy or sticky film, making it a natural fit in a routine after cleansing and before hydrating layers. COSRX AHA 7 Whitehead Power Liquid will appeal most to those already familiar with acid-based products and looking for a straightforward toner for uneven, whitehead-prone skin texture.
Usage
After cleansing your face, apply a small amount of COSRX AHA 7 Whitehead Power Liquid to a cotton pad and gently swipe it over your entire face, avoiding the eye area. Use it 2-3 times a week in the evening, gradually increasing frequency as your skin builds tolerance. Follow up with your usual moisturizer to lock in hydration and enhance results. Always remember to apply sunscreen during the day when using products with AHA to protect your skin.
Ingredients
Pyrus Malus (Apple) Fruit Water, Butylene Glycol, Glycolic Acid, Niacinamide, Sodium Hydroxide, 1-2-Hexanediol, Panthenol, Sodium Hyaluronate, Xanthan Gum, Ethylhexanediol
The manufacturer is responsible for the product’s ingredients. Due to possible changes, we always recommend checking the ingredient list directly on the packaging.



In today's cosmetics market, where labels often resemble pages from a chemistry textbook, Cosrx Cosmetics stands out with its simple yet astonishingly effective approach. Their products contain only carefully selected active ingredients:
However, Cosrx Cosmetics cares not only for your skin but also for the planet. All their products are manufactured following the highest quality standards, without cruel animal testing. Additionally, the brand actively strives to reduce packaging waste and promotes sustainable production practices. Isn't it reassuring to know that your chosen cosmetics contribute to a cleaner planet? It's a double benefit—your skin glows, and the world becomes a little better.








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