AgeLOC Vitality Ingredient Studies - Free download as PDF File (.pdf) or read online for free. Oxygen Club of California, March 2010 About this study: Josh Zhu, Ph.D., M.D., senior director of research and development at Pharmanex, was the lead scientist on the research. Angela Mastaloudis, Ph.D., (Pharmanex senior scientist), presented this research at the Oxygen Club of California 2010 World ...