Our Sources Policy
Different sources answer different questions. Seller information documents what is advertised. Research documents an intervention under study conditions. Consumer records document experiences and disputes. These categories are not interchangeable.
| Source | Appropriate use | Limit |
|---|---|---|
| Seller presentation | Observed formula claims, offers and directions | Not independent proof of efficacy |
| Human trials and systematic reviews | Measured results and evidence limitations | Must match preparation, dose and population |
| Animal or laboratory studies | Mechanisms and hypotheses | Not clinical proof for buyers |
| Government and clinical institutions | General safety and treatment context | Not an endorsement of this product |
| Consumer complaint records | Allegation, response and outcome | Not a representative success rate |
How We Cite
Place links near the claim they support and identify the source type. Summaries are original paraphrases. An accessible abstract supports only what it reports; it is not presented as a full methods audit. A source link does not mean its institution reviewed this website.
Unavailable or Conflicting Details
Do not invent quantities, price history, trial results or credentials. When information cannot be verified, state the gap. If a seller page, checkout and delivered label disagree, investigate the specific version instead of combining them into a fictional formula.
Commercial Links and Editorial Sources
Purchase buttons are affiliate links. Scientific citations remain direct links to the relevant research or institution. Commercial sources checked for this edition included getyusleep.com and its written refund policy; offers should be rechecked before purchase.
Corrections and New Evidence
Readers can submit a source through Contact Us. We consider whether it concerns the exact product and whether it changes a specific statement. The methodology explains review scope and update checks.