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Best price right now
$17.33
$0.35 per ml
Checked today
at DodoSkin
Save $13.57 vs. the priciest authentic seller.
Also available at
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Prices last checked today · across 7 retailers
Prices can change between checks — confirm the final price on the retailer's site before buying.
Big retailers
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Price history
What this serum has actually cost
We check every authenticated seller daily; each point is the lowest landed price we found that day.
The current lowest authorized landed price for COSRX The Alpha Arbutin 2 Discoloration Care Serum is $17.33 at DodoSkin — checked Aug 19, 2026. We rank by real landed cost across authenticity-checked sellers, never pay-to-rank.
Skin compatibility
Will this suit your skin?
We run the ingredient list we hold against three curated reference lists. Skin is personal — these are notes to help you decide, not rules. Pregnancy questions belong with your doctor, and if we don't have a full ingredient list we say so instead of guessing.
Transparency
What's actually in it
Key active
Alpha-Arbutin
2%
fades dark spots, brightening
Key active
Niacinamide
listed
brightening, barrier support
Key active
Tranexamic Acid
listed
reduces discoloration
Concentrations as stated by the brand — we never estimate them from the INCI order.
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Answers