celimax The Vita-A Retinal Shot Tightening Booster vs The Ordinary Niacinamide 10% + Zinc 1%
celimax
The Vita-A Retinal Shot Tightening Booster
From $18· Standard Size
RetinaldehydeGlycerin
The Ordinary
Niacinamide 10% + Zinc 1%
From $6· 30 ml
Niacinamide
Actives breakdown
| Active ingredient | celimax | The Ordinary |
|---|---|---|
| Retinaldehyde | Yes | No |
| Glycerin | 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.