COSRX 5 PDRN Collagen Intense Vitalizing Serum vs The Ordinary Niacinamide 10% + Zinc 1%
COSRX
5 PDRN Collagen Intense Vitalizing Serum
~$22
PolydeoxyribonucleotideAlpha ArbutinNiacinamide+3 more
The Ordinary
Niacinamide 10% + Zinc 1%
~$6· 30 ml
Niacinamide
Actives breakdown
| Active ingredient | COSRX | The Ordinary |
|---|---|---|
| Polydeoxyribonucleotide | ✓ | — |
| Alpha Arbutin | ✓ | — |
| Niacinamide | ✓ | ✓ |
| Centella Asiatica | ✓ | — |
| Argireline | ✓ | — |
| Adenosine | ✓ | — |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.