Glycolic Acid
An alpha hydroxy acid (AHA) that exfoliates the surface of the skin, smoothing and softening skin texture for a clearer complexion.
1 / 6
COSRX
COSRX AHA BHA Clarifying Treatment Toner – Dual Acid Exfoliating Toner 150ml (5.07 fl oz)
35.92
95.89
-62%New price(VAT incl.)
23.95 per 100 ml
32.33 with code GOLD10
Checking delivery time for this itemFREE shipping & returns on all orders
Secure checkout
Earn 35 Cash Points when you buy this product
1
- Dual-acid formula with AHA and BHA
- Helps refine the appearance of pores
- Gently exfoliates for smoother-looking skin
Benefits
- Skin Health
TextureSpray
Skin typeCombination · Oily
Volume150 ml
Allergy informationDiscontinue use if irritation, redness, or excessive dryness occurs. Not recommended for sensitive or compromised skin barriers without patch testing first. Always use SPF 30+ during the day as chemical exfoliants increase sun sensitivity. Avoid contact with eyes. If pregnant or nursing, consult a dermatologist before use. Keep out of reach of children.
Key Ingredients
Glycolic Acid: An alpha hydroxy acid (AHA) that exfoliates the surface of the skin, smoothing and softening skin texture for a clearer complexion.
100% Authentic Guaranteed
100% Authentic · Verified Supply Chain
Sourced directly from the brand or its authorised distributor — never third-party resellers.
Payment methods
COSRX AHA BHA Clarifying Treatment Toner is designed for people with combination to oily or acne-prone skin who want gentle chemical exfoliation as part of their daily routine. The dual-acid formula with AHA and BHA helps refine pores and promotes smoother-looking skin while layering easily under other products. Keep in mind that chemical exfoliants increase sun sensitivity, so daily SPF 30+ is essential, and patch testing is recommended for those with sensitive skin.
Formulated with dual-acid complex combining AHA and BHA for effective chemical exfoliation. Cruelty-free and dermatologist-tested formula suitable for sensitive skin types.
Full ingredients list (11)
Water, Salix Alba (Willow) Bark Water, Pyrus Malus (Apple) Fruit Water, Butylene Glycol, 1,2-Hexanediol, Sodium Lactate, Glycolic Acid, Betaine Salicylate, Allantoin, Panthenol, Ethyl Hexanediol.
As printed on the pack.
From the product label.
COSRX: Korean Skincare Science Meets Simplicity
COSRX is a Korean skincare brand dedicated to solving real skin concerns through ingredient-focused formulations and dermatological expertise. The brand's philosophy centers on understanding individual skin needs—from acne and sensitivity to aging and hydration—offering targeted solutions backed by science. As the official store, COSRX guarantees authenticity and provides tools like their Skin Quiz and Routine Builder to help customers find their perfect regimen.
Shop All COSRX
Fits your routine
COSRX AHA BHA Clarifying Treatment Toner – Dual Acid Exfoliating Toner 150ml (5.07 fl oz)
Label directions: After cleansing, spray the toner onto a cotton pad and gently wipe onto face, avoiding the eye and mouth area.
- Slot
- Evening
From the product label. A planning tool, not medical advice. You can change everything afterwards.
Key Ingredients(5)
Betaine Salicylate
A beta hydroxy acid (BHA) derivative that penetrates pores to clear congestion and balance oil production for clearer skin.
Salix Alba (Willow) Bark Water
A natural botanical extract that offers gentle exfoliation and helps reduce breakouts and post-inflammatory marks from spots.
Pyrus Malus (Apple) Fruit Water
Apple fruit water provides gentle exfoliation and helps reduce breakouts and marks from spots with natural botanical benefits.
Panthenol
A humectant and skin-conditioning agent that helps hydrate and soothe the skin while supporting the skin barrier.
How to Use
After cleansing, spray the toner onto a cotton pad and gently wipe onto face, avoiding the eye and mouth area. For use during the daytime, follow with a broad-spectrum sunscreen rated SPF 30 or greater. Avoid using with other acids (AHAs / BHAs / Retinols & Vitamin C) Avoid when pregnant or breast feeding!
Specs last updated: May 17, 2026
New — Personalized for you
Not sure where to start?
Take our 60-second quiz and get a personalized skincare, hair care, or K-beauty routine built around your goals.
