Good Molecules Niacinamide Serum NIB

Good Molecules Niacinamide Serum NIB. Promote smooth, even skin and minimize the appearance of pores with Niacinamide Serum from Good Molecules. Formulated with 10% Niacinamide (Vitamin B3), this lightweight serum helps to refine skin tone and texture for a brighter, healthier-looking complexion.