Achieve a smoother and more radiant complexion with CLINICAL Niacinamide 20% Treatment from Paula's Choice. This advanced, concentrated serum helps to tighten and minimize the appearance of pores and rough bumps caused by age or sun damage. Niacinamide normalizes pore function and protects from further stretching when exposed to damaging UV light, resulting in improved radiance and texture. Key Ingredients: 20% Niacinamide (Vitamin B3): minimizes enlarged pores, improves uneven skin tone and promotes a smooth, blemish-free complexion Acetyl Glucosamine: brightens skin tone and steadily refines skin texture Vitamin C: visibly improves the look of uneven skin tone and discoloration Green Tea: helps defend and repair skin damaged by UV light, airborne pollutants and other environmental aggressors Key Benefits: Dramatically reduces the look of stretched pores Helps reduce hard clogged bumps and orange-peel texture Visibly improves blotchy tone and fades post-blemish marks | Paula's Choice CLINICAL Niacinamide 20% Treatment, 0. 67 fl. oz | Dermstore