medicube Triple Collagen Serum vs The Ordinary Niacinamide 10% + Zinc 1%
medicube
Triple Collagen Serum
~$17.9· 55ml
NiacinamideHyaluronic AcidAdenosine+3 more
The Ordinary
Niacinamide 10% + Zinc 1%
~$6· 30 ml
Niacinamide
Actives breakdown
| Active ingredient | medicube | The Ordinary |
|---|---|---|
| Niacinamide | ✓ | ✓ |
| Hyaluronic Acid | ✓ | — |
| Adenosine | ✓ | — |
| Glycerin | ✓ | — |
| Hydrolyzed Collagen | ✓ | — |
| Dimethicone | ✓ | — |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.