Beauty of Joseon Calming Serum vs The Ordinary Niacinamide 10% + Zinc 1%
Beauty of Joseon
Calming Serum: Green Tea + Panthenol
~$17· 30ml
EGCG (Green Tea)Hyaluronic Acid
The Ordinary
Niacinamide 10% + Zinc 1%
~$6· 30 ml
Niacinamide
Actives breakdown
| Active ingredient | Beauty of Joseon | The Ordinary |
|---|---|---|
| EGCG (Green Tea) | ✓ | — |
| Hyaluronic Acid | ✓ | — |
| Niacinamide | — | ✓ |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.