Cos De BAHA Vitamin C Serum vs The Ordinary Niacinamide 10% + Zinc 1%
Cos De BAHA
Vitamin C Serum
~$16· 1 oz
Vitamin CHyaluronic Acid
The Ordinary
Niacinamide 10% + Zinc 1%
~$6· 30 ml
Niacinamide
Actives breakdown
| Active ingredient | Cos De BAHA | The Ordinary |
|---|---|---|
| Vitamin C | ✓ | — |
| Hyaluronic Acid | ✓ | — |
| Niacinamide | — | ✓ |
Layering & Safety
Combined Verdict
Use with caution
Vitamin C and Niacinamide can clash: Sensitive skin may flush.