TIAM Vita B3 Source 40mlA brightening serum that evens dull skin and fades dark spots with a potent formulation of 10% Niacinamide and Arbutin. It is a perfect addition to your morning and or evening routine with its lightweight texture which allows makeup to be applied on it smoothly. Suitable for all skin types, including sensitive skin. (A patch test before use is recommended to see how your skin reacts to a high concentration of Niacinamide) Main Ingredients: Niacinamide