What it is: A highly concentrated, effective niacinamide serum that visibly minimizes stretched pores, smooths tenacious bumps, and addresses excess oil.Skin Type: Normal, Dry, Combination, and OilySkincare Concerns: Dark Spots, Pores, and Uneven TextureFormulation: Lightweight GelHighlighted Ingredients:- Niacinamide (Vitamin B3) 20%: A first-ever strength that improves the look of tenacious pores and hard, clogged bumps.- Vitamin C: Works with niacinamide to visibly brighten skin tone and refine rough text