This store is written in-house by the people who pick the formulas. No page on this site was authored or reviewed by a clinician, and no page quotes a doctor unless that doctor is named on the page.
What we do instead is narrower and easier to check. Pages describe the form of an ingredient, the dose printed on the label, what a third-party panel reports, and the point at which a symptom belongs with a doctor rather than with a supplement. When a label does not state something, the page says so.