- Formulated with our proprietary RPH TECHNOLOGYTM - Repairs, Prevents & Hydrates - Helps to visibly fade existing pigmentation - Protect sagainst future discoloration and damage.Hydrinity Vivid Brightening Serum Experience a radiant, smoother, and more even-toned complexion with our Vivid Brightening Serum. This advanced, hydroquinone-free formula harnesses the power of our proprietary RPH TECHNOLOGY, which combines repair, prevention, and hydration to unveil a brighter, more luminous complexion. Our accelerated formula harnesses the power of a synergistic blend of clinically tested brighteners, plant-derived antioxidants, alpha-hydroxy acids, precision-engineered peptides, and proprietary hyaluronic acid technology to rapidly reduce the visibility of epidermal discolorations, solar lentigines, mottled complexion, and photodamage. Non-comedogenic. Dermatologist tested. Safe and soothing for all skin types, even the most sensitive. Free of toxic chemicals, synthetic antibiotics,