Hydrinity Accelerated Skin ScienceProducts & Press ReleasesProductsHydrinity Vivid Brightening Serum Blends Supercharged HA to Repair HyperpigmentationThe serum helps repair and fade existing pigmentation from all layers of the skin, deeply hydrates and provides antioxidant protection to reduce inflammation and balance the skin barrier.Articles & NewsNewsFirst “Hydrating Retinoid” Announced in New Groundbreaking Clinical StudyStatistically significant reduction at every follow-up visit, with mean erythema improved by 68% at week 12 compared to baseline.HomeHYDRINITY Accelerated Skin Science Recognized by Kline & Company for Second Consecutive Year as Fastest-Growing Professional Skin Care CompanyKline & Company, a globally respected market research and consulting firm, recognized HYDRINITY Accelerated Skin Science as the fastest-growing professional skin care brand among the top 15 brands in the U.S. for the second consecutive year.