The Ordinary Niacinamide 10% + Zinc 1% vs Round Lab Birch Juice Moisturizing Ampoule
The Ordinary
Niacinamide 10% + Zinc 1%
~$6· 30 ml
Niacinamide
Round Lab
Birch Juice Moisturizing Ampoule
~$27· 50ml / 1.69 fl oz
Hyaluronic AcidCeramidesBeta-Glucan+2 more
Actives breakdown
| Active ingredient | The Ordinary | Round Lab |
|---|---|---|
| Niacinamide | ✓ | — |
| Hyaluronic Acid | — | ✓ |
| Ceramides | — | ✓ |
| Beta-Glucan | — | ✓ |
| Vitamin E | — | ✓ |
| Glycerin | — | ✓ |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.