Our review process begins with publicly available seller information and relevant independent sources. A seller’s product page is useful for identifying what is marketed, but it is not independent proof of effectiveness.
Evidence categories
- Seller-published fact: a detail shown on the seller’s page, such as listed ingredients, directions, price or guarantee.
- Independent evidence: research or guidance from sources independent of the seller.
- Consumer report: an individual account that may be genuine but cannot establish typical results.
- Unverified: a claim we could not substantiate from the sources reviewed.
- Limitation: information missing or uncertain enough to affect confidence.
Health claims
We do not infer that the finished product works because an ingredient has been studied. We avoid invented clinical trials, medical reviewers, testimonials, ratings and customer counts. We do not describe a supplement as FDA-approved to treat disease without reliable regulatory evidence.
Updates
Price, formula, availability and refund details can change. Readers should check the current label and seller terms before purchase. Pages may be revised when reliable new information becomes available.