Our Methodology
A transparent, evidence-based approach to supplement reviews and analysis.
Our Review Process
Every supplement we review undergoes a rigorous, multi-step evaluation process. We don't rely on marketing claims or manufacturer-provided information. Instead, we dive deep into the science and quality standards.
Our 5-Step Evaluation
Ingredient Analysis
We examine every ingredient on the label. We verify that active ingredients are present in clinically effective doses, not just "pixie dust" amounts that look good on marketing materials.
Evidence Review
We review peer-reviewed research studies, meta-analyses, and systematic reviews to understand what the science actually says about each ingredient's effectiveness.
Quality Assessment
We evaluate manufacturing practices, third-party testing, certifications (GMP, NSF, Informed-Choice), and ingredient sourcing to ensure the product meets quality standards.
Value Analysis
We calculate the cost per serving and compare it to similar products. We assess whether the price is justified by the quality, dosing, and ingredient selection.
Expert Review
All content is reviewed by credentialed health professionals—registered dietitians, physicians, or certified nutritionists—before publication.
Our Evidence Standards
We prioritize evidence quality in this order:
- Meta-analyses and systematic reviews
- Randomized controlled trials (RCTs)
- Cohort studies and observational research
- Mechanistic studies and animal research
We're transparent when evidence is limited or inconclusive. If the research doesn't support a claim, we say so.
What We Don't Do
- ✗We don't accept money from supplement companies
- ✗We don't write paid reviews or sponsored content
- ✗We don't rely on marketing claims or manufacturer data
- ✗We don't make exaggerated promises about results
Staying Current
Science evolves. When new research emerges that changes our understanding, we update our reviews. All major updates are noted with timestamps so you know when information was last verified.
See Our Methodology in Action
Browse our supplement reviews to see how we apply these standards.
View Reviews