Cu skin Niacin 20% Vitamin C Ampoule vs The Ordinary Hyaluronic Acid 2% + B5
Cu skin
Niacin 20% Vitamin C Ampoule
~$24· 1.01 Fl Oz (Pack of 1)
AdenosineAllantoinBeta-Glucan+6 more
The Ordinary
Hyaluronic Acid 2% + B5
~$9.9· 30 ml
Hyaluronic AcidPanthenol
Actives breakdown
| Active ingredient | Cu skin | The Ordinary |
|---|---|---|
| Adenosine | ✓ | — |
| Allantoin | ✓ | — |
| Beta-Glucan | ✓ | — |
| Citric Acid | ✓ | — |
| Glutathione | ✓ | — |
| Glycerin | ✓ | — |
| Hyaluronic Acid | ✓ | ✓ |
| Niacinamide | ✓ | — |
| Panthenol | ✓ | ✓ |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.