COSRX
The Niacinamide 15 Serum Duo, Each
Shoppers appear drawn to the value of the two-piece serum set; detailed review feedback was not provided.
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Signal breakdown
Search momentum
71.1
Shop velocity
79.8
Review sentiment
61.7
8-week signal trend
Current signal onlyNow 45
Now
History starts after weekly snapshots.
Key ingredients
| Ingredient | Function | Evidence |
|---|---|---|
| Niacinamide | Helps support a more even-looking complexion and balanced appearance | Strong |