The Ordinary Hyaluronic Acid 2% + B5 vs Simple Simple Booster Serum - 10% Niacinamide
The Ordinary
Hyaluronic Acid 2% + B5
From $9.9· 30 ml
Hyaluronic AcidPanthenol
Simple
Simple Booster Serum - 10% Niacinamide
From $18· 1.01 Fl Oz (Pack of 1)
Citric AcidGlycerinNiacinamide+2 more
Actives breakdown
| Active ingredient | The Ordinary | Simple |
|---|---|---|
| Hyaluronic Acid | Yes | No |
| Panthenol | Yes | Yes |
| Citric Acid | No | Yes |
| Glycerin | No | Yes |
| Niacinamide | No | Yes |
| Vitamin E | No | Yes |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.