Niacinamide 10% + Zinc 1%

The Ordinary's Niacinamide 10% + Zinc 1% formula is a water-based serum that boosts skin brightness, improves skin smoothness and reinforces the skin barrier over time. It contains a high 10% concentration of Niacinamide (vitamin b3) and zinc PCA.

How to Use:

• Apply a few drops to the face in the morning and evening. 
• If irritation occurs, rinse off, cease use, and consult a physician. 
• Use only as directed on unbroken skin. 
• Patch testing prior to use is advised. 
• Keep out of reach of children.