It can be used day or night or both. Though we recommend using most brightening products at night to avoid sun exposure. If applied in the AM, use sunscreen during the day for protection.
Do I use this day or night?
William Levins
Bill Levins, a marketing professional since the early 1990s, collaborated with clients like Campbellās Soup and PWC. In 2004, he began working with Reviva Labs, becoming VP of Marketing in January 2018 and President in June 2018. He led the company through challenges, including the founders' deaths and the COVID-19 pandemic. In June 2024, after Reviva Labs' acquisition by Sendayco LLC, Bill became VP of Marketing for Sendayco, overseeing multiple brands.