COSRX AHA/BHA Clarifying Treatment Toner — image 11 / 7
COSRX · Toner

AHA/BHA Clarifying Treatment Toner

Korea ranking #19 tonerUS stock

An extremely gentle acid toner meant for everyday use — the doses of AHA and BHA are tiny, so it nudges skin toward smoothness rather than peeling it. A sensible first step into chemical exfoliation for oily or congestion-prone skin. If stronger acids make you nervous, this is the shallow end of the pool.

More detail

Willow bark water and apple fruit water form the base, carrying a low dose of glycolic acid (an AHA that smooths surface texture) and betaine salicylate (a gentle BHA that clears inside pores and helps balance oil). It is watery-light and comes with a spray top: mist it onto a cotton pad after cleansing and sweep over the face, avoiding eyes and lips, morning or night. Because the acid levels are minimal, most skin tolerates it daily — but by the same token it will not deliver dramatic resurfacing; think steady maintenance. Wear sunscreen during the day, as with any exfoliating product, and hold off on layering it with other acids or retinoids until you know how your skin responds. If you are pregnant or nursing, check with your doctor before using salicylate-based products.

4.47,800 reviews
AEvidence grade
$10Best total · duties in
lightTexture · Toner
For: Oily · Combination · NormalAll tonesTexturePores & Oil
Is this right for your skin? take the 60-second quiz and this box becomes a personal verdict.
Skin fit ×45%
Evidence ×35%96
Practicality ×20%50
Ingredient check⚠ 1 caution flag
Fragrance-free Fungal-acne safe No drying alcohol Essential-oil free No pregnancy-caution actives
AHA (glycolic/lactic)Surface exfoliation for glow and textureBHA (salicylic)Oil-soluble exfoliant that clears inside the pore
Evidence checkGrade A
Grade ADisclosed formula and multi-year consistent cross-platform ratings (seed draft — verify before launch).
How grading works
Scored on clinicals · certifications · cross-platform rating consistency · transparency. Brands can't pay to change this.
What Korea says#19 toner
#19 toner · Korea ranking · Rank indicative — weekly verification pending
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Where to buybest total $10
RetailerPriceShip + dutyTotal
Amazon ✓ official
Official store — verify seller before launch
Accepts: Visa · MC · Amex · Discover · Amazon Pay · Affirm
$15$15Shop →
Olive Young Global ✓ official
Ships from Korea 7–14d · +15% duty
Accepts: Cards · PayPal · Apple Pay · Alipay+
$12$8.80$20.80Shop →
COSRX official ✓ officialSALE −50%
Live store price · Brand's own US store
Accepts: Cards · PayPal (varies)
$10$20$10BESTShop →

Totals include estimated import duty on Korea-shipped orders (15%, post–de minimis). Links open retailer search; exact product links are coming at launch. Payment methods indicative — verify at checkout.

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