• Material: Liquid• Our Niacinamide 10% + Zinc 1% Formula Is A Water-Based Serum That Boosts Skin Brightness• Improves Skin Smoothness And Reinforces The Skin Barrier Over Time• Contains A High 10% Concentration Of Niacinamide (Vitamin B3) And Zinc PCA• Package Includes: 1 x Serum• Disclaimer: Before using a new cosmetic product, conduct a test on a small area of your skin. If you have a specific allergy or sensitivity, check the ingredients to avoid a reaction. Always read the warning labels and directions on the package for using any cosmetic products.• Product Code: MZ63900132TCGLW