Ordinary Niacinamide 10% + Zinc 1%

Our Niacinamide 10% + Zinc 1% serum improves skin brightness, smoothness, and barrier integrity. High concentration of Niacinamide and Zinc PCA. Not a treatment for acne - consult health care provider for persistent conditions. Can be used with acne treatments. Clinical results show improved radiance and hydration in as little as 7 days.