Dr. Althea Vitamin C Boosting Serum vs The Ordinary Niacinamide 10% + Zinc 1%
Dr. Althea
Vitamin C Boosting Serum
From $22.74· Standard Size
NiacinamideVitamin CHyaluronic Acid+7 more
The Ordinary
Niacinamide 10% + Zinc 1%
From $6· 30 ml
Niacinamide
Actives breakdown
| Active ingredient | Dr. Althea | The Ordinary |
|---|---|---|
| Niacinamide | Yes | Yes |
| Vitamin C | Yes | No |
| Hyaluronic Acid | Yes | No |
| Ceramides | Yes | No |
| Tranexamic Acid | Yes | No |
| Centella Asiatica | Yes | No |
| Bifida Ferment Lysate | Yes | No |
| Beta-Glucan | Yes | No |
| Panthenol | Yes | No |
| Adenosine | Yes | No |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.