NIB PAULA'S CHOICE Concentrated Serum, Anti-Aging Treatment for Discoloration. Women's All Skin Types: Paula's Choice CLINICAL 20% Niacinamide Vitamin B3 Concentrated Serum, Anti-Aging Treatment for Discoloration and Minimizing Large Pores, Fragrance-Free & Paraben-Free, 0.67 Ounce Dropper Bottle Top Highlights: Skin Type Oily, Combination, Dry, Normal Product Benefits Brightening Use For Face: Scent:Unscented Special Ingredients Antioxidants, Vitamin C Brand Paula's Choice Item Form Gel Active Ingredients20% Niacinamide (Vitamin B3), Acetyl Glucosamine, Purslane Item Weight0.67 Ounces Material Type FreeOil Free, Silicone Free, Dye Free, Paraben Free Recommended Uses For Products Protections,Provides Vitamins, Anti-aging Item Volume0.67 Fluid Ounces DIMINISH LARGE PORES: Tighten & refine the look of stretched, sagging pores caused by age or sun damage. IMPROVE SKIN TONE: Vitamin C & licorice root visibly brighten skin and improve blotchy tone, discolorations and uneven skin tone MINIMIZE HARD, CLOGGED BUMPS: Reduce bumps & clogged pores and even out rough, orange-peel texture for smoother, glowing skin. ADVANCED 20% CONCENTRATION: Safe & effective concentration targets advanced signs of aging for a firmer, younger-looking complexion.