Niacinamide 10% + Zinc 1% Serum is a combination of concentration of niacinamide and  zinc. These two ingredient together can work great to repair your skin barrier and overall skin health. This is an incredible product for oily, congested and blemish prone skin. It evens out the skin and helps to brighten the skin. It controls sebum production and reduces skin dullness and dryness.  In a word this serum is great for people who have damaged skin and large pores. Besides visibly reduces the appearance of pores and regulates sebum. This serum is a water based serum which has the concentration of niacinamide and zinc together. Altogether this serum works specifically to repair your skin barrier and improves skin smoothness. Made in Hong Kong. Benefits: Building Keratin and boosting immunity Help to grow lipid barrier Minimizes redness and blotchiness Minimizes pore appearance Regulates oil Protects against sun damage Treats dark spots Minimizes the appearance of fine lines Protects against oxidative stress also helps to treat acne. How to use: Cleanse your face Dispense and then apply the serum Allow absorption Moisturize your face Sunscreen daytime) Repeat it daily Cautions: If you notice any redness, burn or any side effects do not continue the product Do not use this with topically applied Vitamin C. Use these two components in alternate time. Ingredients: Water;Aqua, Sodium, Ascorby Phosphate Xanthan Gum, Haematococcus Plvialis Extract Sodium Hyaluronate, Hamamelis Virginiana(Witch Hazel), Water Glycerin, Tocopherol Niacinamide 10 Zinc 1% High Strength Vitamin and MIneral Blemish Formula Niacinamide 10%, Zinc 1% Ultra Vitamin E Formula, Mineral Controlled Imperfections.