ProfitHub Team

ProfitHub Editorial Team

Mission: We publish independent, evidence-based supplement reviews built on peer-reviewed research and transparent methodology. Every article follows our strict editorial protocol before publication.

Dr. Sarah Chen, RD, CNS

Medical Reviewer & Nutrition Director

Dr. Chen holds a Doctorate in Clinical Nutrition from Tufts University and is a Board Certified Nutrition Specialist (CNS). With over 12 years of clinical experience in integrative nutrition, she reviews every supplement article for medical accuracy, dosage recommendations, and safety. She has published research in the Journal of Nutrition and the American Journal of Clinical Nutrition. Dr. Chen ensures all content meets medical accuracy standards before publication.

Marcus Rivera

Lead Supplement Analyst & Editor-in-Chief

Marcus has spent 8 years analyzing dietary supplements, with a background in biochemistry from UC Berkeley. He leads the editorial team and has personally reviewed over 500 supplement formulations. His work focuses on translating complex clinical research into actionable buying guidance. He holds an ISSN Sports Nutrition Specialist (SNS) certification and manages our ingredient database of 2,000+ compounds.

Dr. James Whitfield, PhD

Research Consultant — Longevity & Anti-Aging

Dr. Whitfield is a molecular biologist with a PhD from MIT and post-doctoral research in cellular aging at the Buck Institute for Research on Aging. He consults on anti-aging and longevity supplement content, ensuring our NMN, NR, and NAD+ coverage reflects the latest peer-reviewed findings. He has authored 15+ papers on mitochondrial function and cellular senescence.

Editorial Standards

  • Source Verification: Every claim is backed by peer-reviewed research from PubMed, Cochrane, or recognized health institutions (WHO, NIH, AHA)
  • Medical Review: All health content is reviewed by Dr. Chen before publication
  • Conflict of Interest: We disclose all affiliate relationships. Reviews are written before affiliate partnerships are established
  • Updates: Articles are reviewed and updated quarterly or when new research emerges
  • Corrections: We promptly correct errors and maintain a transparent correction policy. Report an error

Read our full editorial guidelines and medical disclaimer.