The Ordinary Niacinamide 10% + Zinc 1% vs Rejuran Healer Turnover Ampoule Dual Effect
The Ordinary
Niacinamide 10% + Zinc 1%
~$6· 30 ml
Niacinamide
Rejuran
Healer Turnover Ampoule Dual Effect
~$44· 1.01 Fl Oz (Pack of 1)
AdenosineAloe VeraAlpha Arbutin+7 more
Actives breakdown
| Active ingredient | The Ordinary | Rejuran |
|---|---|---|
| Niacinamide | ✓ | ✓ |
| Adenosine | — | ✓ |
| Aloe Vera | — | ✓ |
| Alpha Arbutin | — | ✓ |
| Bisabolol | — | ✓ |
| Calendula | — | ✓ |
| Ceramides | — | ✓ |
| Glycerin | — | ✓ |
| Hyaluronic Acid | — | ✓ |
| Squalane | — | ✓ |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.