Anua Niacinamide 10 TXA 4 Serum vs The Ordinary Niacinamide 10% + Zinc 1%
Anua
Niacinamide 10 TXA 4 Serum
~$22· Standard Size
Niacinamide
The Ordinary
Niacinamide 10% + Zinc 1%
~$6· 30 ml
Niacinamide
Actives breakdown
| Active ingredient | Anua | The Ordinary |
|---|---|---|
| Niacinamide | ✓ | ✓ |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.