Isntree Start-To-Finish Essential Kit Bundle Set vs The Ordinary Niacinamide 10% + Zinc 1%
Isntree
Start-To-Finish Essential Kit Bundle Set
~$3.18· Standard Size
Glycerin
The Ordinary
Niacinamide 10% + Zinc 1%
~$6· 30 ml
Niacinamide
Actives breakdown
| Active ingredient | Isntree | The Ordinary |
|---|---|---|
| Glycerin | ✓ | — |
| Niacinamide | — | ✓ |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.