COSRX
Alpha-Arbutin 2 Discoloration Care Serum
This COSRX serum shows strong marketplace demand, with bestseller placement on a US K-beauty platform and a 4.65 average rating from 683 reviews. Shoppers are likely drawn to its focused alpha arbutin formula, lightweight feel, and accessible positioning for daily routines aimed at uneven-looking tone.
From $17.50 · Amazon *
* We may earn a small commission from this link, at no cost to you.
Signal breakdown
Search momentum
79.8
Shop velocity
70.8
Review sentiment
61.4
8-week signal trend
Current signal onlyNow 41
Now
History starts after weekly snapshots.
Key ingredients
| Ingredient | Function | Evidence |
|---|---|---|
| Alpha Arbutin | Helps target the look of uneven skin tone | Moderate |