We believe everyone deserves access to honest, evidence-backed supplement information. Our team of researchers and health writers independently evaluates every product — no sponsored reviews, no pay-for-play ratings. We earn through affiliate commissions only when you choose to buy, at zero extra cost to you.
How We Review Supplements
Every supplement on this site goes through a rigorous 4-step evaluation process:
Ingredient Analysis — We examine each active ingredient against clinical research databases including PubMed, Cochrane Library, and Examine.com. Dosages are cross-referenced with published efficacy thresholds.
Third-Party Testing Verification — We check for NSF Certified for Sport, USP Verified, Informed-Choice, and other independent lab certifications that confirm label accuracy and freedom from contaminants.
User Experience Aggregation — We aggregate verified purchaser reviews across multiple platforms, weighting for verified purchases, recency, and specificity of feedback. Our star ratings reflect this aggregated data, not a single tester's opinion.
Value Assessment — We compare cost per serving against comparable products in the same category, factoring in ingredient quality, dosage adequacy, and third-party certification status.
Our Review Board
Dr. Sarah Chen, PhD
Lead Research Analyst
Nutritional biochemistry researcher with 12+ years experience in supplement formulation and clinical trial design.
Michael Torres, RD, CSCS
Sports Dietitian & Performance Specialist
Registered dietitian and certified strength coach who has advised athletes from recreational to professional levels on supplement protocols.
Our Editorial Standards
Every review is fact-checked against at least 3 published clinical studies or meta-analyses.
All content is reviewed and updated at least every 6 months to reflect new research.
Affiliate relationships never influence our ratings, rankings, or recommendations.
We disclose all potential conflicts of interest prominently.
Our writers and reviewers must hold relevant credentials (PhD, RD, MD, CSCS, or equivalent).
Disclosure
SupplementReviewBoard earns commissions from qualifying purchases made through affiliate links on this site. This does not affect the price you pay. Our reviews, ratings, and recommendations are editorially independent — products are evaluated on merit alone, and we never accept payment for favorable reviews.