Our Expert Team
Every article is written by credentialed nutrition researchers and reviewed by licensed physicians.
Sarah Chen
MS Nutrition Science, RDN
Lead Nutrition Researcher
Sarah Chen holds a Master of Science in Nutrition from Tufts University and is a Registered Dietitian Nutritionist. She has spent over 8 years researching dietary supplements, with published work in the Journal of the American College of Nutrition and Nutrients. Her approach emphasizes evidence-based evaluation of supplement efficacy and safety.
Dr. James Park
MD, Board Certified Internal Medicine
Medical Reviewer
Dr. James Park is a board-certified internist with a fellowship in integrative medicine from the University of Arizona. He reviews all health content for medical accuracy and FDA/FTC compliance. He has been practicing medicine for 15 years and maintains active clinical practice while contributing to supplement safety research.