COSRX 7% Glycolic Acid Exfoliant Liquid — 3.38 fl.oz, Whitehead-Removing AHA for Smoother Skin

COSRX 7% Glycolic Acid Whitehead Removing Power Liquid is a leave-on AHA exfoliant that helps slough away dead skin and loosen whiteheads for smoother-looking skin on face and body.

This lightweight, pH-balanced liquid blends glycolic acid at a moderate 7% concentration with skin-friendly supporting ingredients to promote surface renewal without heavy creams. Designed by the Korean brand COSRX, it can be used as a toner-step exfoliant or a targeted treatment to improve texture, fade rough patches, and help pores appear less congested when used consistently and with sun protection.

How should I incorporate this into my daily routine?

Use the product after cleansing and before serums or moisturizers. Start with 2–3 times weekly at night, then increase frequency based on tolerance. Always apply sunscreen during daytime while using chemical exfoliants.

• Apply to clean, dry skin using cotton pad or hands.
• Allow to absorb fully before layering other products.
• Start slowly: nights only, then build up frequency.
• Use broad-spectrum SPF every morning to protect newly revealed skin.

What results can I realistically expect and when?

Visible smoothing and fewer whiteheads often appear within 2–6 weeks with regular use. Texture and pore clarity improve gradually; consistent application produces cumulative benefits rather than overnight fixes.

• Initial brightness and slight smoothing after 1–2 weeks.
• Reduced surface congestion and fewer whiteheads in 3–6 weeks.
• Best results when paired with hydration and sun protection.

Is this suitable for sensitive or acne-prone skin?

The 7% glycolic concentration is moderate — some sensitive skin types may experience tingling, redness, or irritation. Patch-test first and avoid combining with other strong actives until tolerance is confirmed.

• Patch test on inner forearm for 24–48 hours before first face use.
• Avoid mixing with retinoids, high-dose vitamin C, or other AHAs/BHAs simultaneously.
• Reduce frequency or dilute with moisturizer if irritation occurs.

How do I use it for body areas or stubborn whiteheads?

Apply the liquid to cleansed body skin—knees, chest, back of arms—or to concentrated facial zones. Use targeted application for stubborn whiteheads and more widespread application for textural concerns on the body.

• Apply thin layer to dry body skin after showering, then let dry.
• Spot-treat whiteheads on dry facial skin before moisturizing.
• Limit body use to 2–3 times weekly to assess tolerance.

Who is this for? This COSRX liquid suits people seeking a straightforward chemical exfoliant to address whiteheads, rough texture, and surface congestion without heavy formulas. It's best for users comfortable introducing an AHA into their regime and willing to follow sun-safety steps. Those with very reactive or barrier-compromised skin should consult a dermatologist or begin with lower concentrations and perform a patch test.

Ingredients

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