Learn more from CEO, Founder + Formulator Sunday Riley on what sets this 15% Vitamin C Serum apart from the others. This hydrating antioxidant formula instantly illuminates the complexion for more radiant, healthy skin.Shop now at beautyBrighteningCEOProductserumStoryvideoVITAMINvitamin beautyvlogYouTubeRelated Posts 6 CBK-Adjacent Lipsticks that Give ’90s Cool-Girl Energy February 28, 2026 The best outfits and beauty looks of the fourth night of Sanremo 2026 February 28, 2026 The 8 Best Bronzing Drops for the Face of 2026, Tested and Vetted February 28, 2026 The beauty business adopts a new look February 28, 2026 The best new beauty launches we got our hands on in February February 28, 2026 Beauty Marks: The Best Beauty Looks of the Week February 28, 2026