COSRX
The 6 Peptide Skin Booster Serum
Reviewers praise the fast-absorbing, non-sticky texture that layers beautifully and leaves skin feeling softer and more even, making it a ge
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Signal breakdown
Search momentum
79.8
Shop velocity
71.0
Review sentiment
61.6
8-week signal trend
Current signal onlyNow 44
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Key ingredients
| Ingredient | Function | Evidence |
|---|---|---|
| 6-Peptide Complex | supports firmer and smoother skin appearance | Moderate |
| Niacinamide | brightens dull skin and refines tone | Strong |
| Hyaluronic Acid | boosts hydration and suppleness | Strong |