KarynG Retinol Renewing Serum vs The Ordinary Niacinamide 10% + Zinc 1%
KarynG
Retinol Renewing Serum
From $88· 1 Ounce (Pack of 1)
CeramidesGlycerinRetinol+1 more
The Ordinary
Niacinamide 10% + Zinc 1%
From $6· 30 ml
Niacinamide
Actives breakdown
| Active ingredient | KarynG | The Ordinary |
|---|---|---|
| Ceramides | Yes | No |
| Glycerin | Yes | No |
| Retinol | Yes | No |
| Shea Butter | 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.