The Derma Plus 10% Niacinamide + 1% Zinc Face Serum is designed to address acne marks, uneven skin tone, and excess oil production. It combines the benefits of niacinamide (Vitamin B3) and zinc to help regulate sebum production, minimize pores, and fade acne scars. The serum is formulated to be safe and effective, suitable for all skin types. Controls Oil Production.Strengthens Skin Barrier, Brightens Skin Tone.