About ProfitHub
Independent, evidence-based supplement reviews since 2024
Our Mission
ProfitHub was founded with a single purpose: to cut through the noise in the supplement industry and give health-conscious consumers the honest, research-backed information they deserve.
The supplement market is a multi-billion dollar industry filled with exaggerated claims, proprietary blends that hide ingredient dosages, and “independent reviews” secretly funded by manufacturers. We are different. Every review on ProfitHub is built on peer-reviewed research, transparent methodology, and zero paid placements.
How We Review
Our review methodology follows a rigorous 5-step protocol developed with input from registered nutritionists and clinical researchers:
- Ingredient Analysis — Every ingredient is checked against published clinical research on PubMed, examining dosage, bioavailability, and efficacy
- Dosage Verification — We confirm dosages match what peer-reviewed studies show to be clinically effective, not just “detectable”
- Manufacturer Transparency — We penalise proprietary blends, underdosing, and lack of third-party testing certifications
- Value Assessment — We calculate cost-per-effective-dose, not just cost-per-serving
- User Safety — We flag potential drug interactions, contraindications, and populations who should avoid the product
All content undergoes a final review by our medical reviewer before publication. We update articles when new research emerges or formulations change.
Meet Our Team
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. With over 12 years of clinical experience in integrative nutrition, she reviews every supplement article for medical accuracy, appropriate dosage recommendations, and safety information. She has published research in the Journal of Nutrition and the American Journal of Clinical Nutrition.
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 our editorial team and has personally reviewed over 500 supplement formulations. His work focuses on translating complex clinical research into actionable buying guidance. He is a certified sports nutrition advisor (ISSN-SNS).
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 our anti-aging and longevity supplement content, ensuring our NMN, NR, and NAD+ coverage reflects the latest peer-reviewed findings.
Visit our full team page for detailed credentials and editorial guidelines.
Affiliate Transparency
ProfitHub earns revenue through affiliate commissions when you click links and make purchases. This never influences our ratings or recommendations. Our reviews are written before affiliate relationships are established, not the other way around. Read our full affiliate disclosure.
Contact Us
Have a question, correction, or want to suggest a supplement for review? We take accuracy seriously — if you spot an error, please let us know. Get in touch.