Anhydrous means a product is formulated without water or contains no water. For example, our Calming Renewal Serum combines nourishing oils with beneficial plant extracts to calm the skin, but it contains no water. We have other products that are similar.
What does anhydrous mean?
William Levins
Bill Levins, a marketing professional since the early 1990s, collaborated with clients like Campbell’s 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.


Advanced Retinol Serum
High Potency Vitamin C Serum
Advanced Peptide Plus
Hyaluronic Acid Serum
Eye Gelee Concentrate
10% Glycolic Acid Créme
Multi-Factor Brightening Créme
Calming Renewal Serum
Firming Facial Créme with Alpha Lipoic Acid + Vitamin C Ester + DMAE