Kiehl's Midnight Recovery Concentrate vs The Ordinary Niacinamide 10% + Zinc 1%
Kiehl's
Midnight Recovery Concentrate
From $84· 3.4 fl oz
Squalane
The Ordinary
Niacinamide 10% + Zinc 1%
From $6· 30 ml
Niacinamide
Actives breakdown
| Active ingredient | Kiehl's | The Ordinary |
|---|---|---|
| Squalane | Yes | No |
| Niacinamide | No | Yes |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.