COSRX
Advanced Vitamin C 23 Serum with Sun Serum
Shoppers appear to respond well overall based on its bestseller placement and 4.7 rating; detailed review themes were not provided.
From $21.46 · Amazon *
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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 |
|---|---|---|
| Vitamin C | Supports a brighter-looking complexion | Strong |