An advanced 10% Niacinamide serum to help minimize pores' appearance and help improve post-acne dark spots and surface redness while promoting an overall radiant complexion. 30ml. Made in USA. B CORP CERTIFIED: Sunday Riley meets the highest standards of verified social and environmental performance, public transparency, and legal accountability to balance profit and purpose. PLASTIC NEUTRAL: Sunday Riley is proud to be Plastic Neutral! As of September 1, 2022 they are committed to collecting 110,000+ pounds of plastic (that's over 5 million water bottles!) annually. CARBON OFFSETTING: Sunday Riley purchases carbon credits to offset ALL of their freight shipments, the shipping carbon footprint for every e-commerce order, and their manufacturing processes. PACKAGING WASTE REDUCTION: Sunday Riley redesigned their packaging to be greener. This includes switching the EVA foam trays in product packaging to recycled pulp board, switching to eco-friendly inks (like soy), and using FSC (Forest Stewardship Council) materials for boxes. IN 2 WEEKS: 100% showed a reduction in post-acne dark spots and improvement in oiliness IN 4 WEEKS: 100% saw skin was clearer and saw reduction in redness; 96% show improvement in wrinkles. IN 8 WEEKS: 100% saw reduction in pore size. *Results obtained through third party expert grading and consumer study. Apply a few drops of B3 Nice to face, neck, and décolleté once or twice a day, after cleansing and prepping the skin.