Effective 10% Niacinamide +1% Zinc Serum 30ml Niacinamide Zinc Serum is the ultimate solution for reducing acne marks and controlling sebum production. Niacinamide also helps to visibly improve large pores and prevent acne. Daily use will result in fewer lesions and improved skin texture. This serum improves the skins barrier, repairs past signs of damage, and reduces inflammation; resulting in acne and pimple-free skin. Go filter-free in your next selfie with 10% Niacinamide concentration supported with Zinc salt for visibly clear skin. Say hello, its your skins BFF!