Evidence hierarchy
We prioritize systematic reviews, randomized trials, government sources and recognized clinical resources. Manufacturer information is used primarily for the label, seller claims and commercial policies.
- Separate verified label facts from promotional claims
- Compare study ingredients, dose, route, population and outcomes
- Avoid translating ingredient trials into finished-product efficacy
- Flag uncertain prices, return terms and changing formulations
- Do not invent testing experiences, medical credentials or ratings
Updates and corrections
Pages show an editorial review date, not a claim that every external offer is continuously monitored. To report a factual concern, use the contact page. Corrections should identify the original statement, supporting source and revision date.