Dr.Althea 15% Niacinamide Purity Serum 30ml vs The Ordinary Niacinamide 10% + Zinc 1%
Dr.Althea
15% Niacinamide Purity Serum 30ml
~$22· 30ml
Tea Tree OilRice Bran ExtractNiacinamide+1 more
The Ordinary
Niacinamide 10% + Zinc 1%
~$6· 30 ml
Niacinamide
Actives breakdown
| Active ingredient | Dr.Althea | The Ordinary |
|---|---|---|
| Tea Tree Oil | ✓ | — |
| Rice Bran Extract | ✓ | — |
| Niacinamide | ✓ | ✓ |
| Vitamin E | ✓ | — |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.