Our sources policy matches the type of source to the type of claim. The seller’s bottle label and checkout page are the best sources for today’s package price or return address, while independent human studies are required to evaluate digestive effectiveness.
Preferred Sources
- Primary product labels and checkout terms for current commercial facts
- FDA and NIH Office of Dietary Supplements guides for regulatory meaning
- Peer-reviewed human research for clinical and ingredient questions
- Recognized digestive care guidelines for comparing treatment categories
- Traceable customer experiences for common buyer themes—always clearly labeled as personal feedback rather than clinical proof
What We Avoid
- Copying unverified claims from other affiliate blogs or advertorials
- Treating a database link as automatic proof without checking whether the study was done in humans
- Turning a single-herb study into proof that a finished 11-herb bottle works
- Relying on brief search snippets without reading the actual label or study details
- Inventing a fake “overall customer rating” from small or unverified review samples
Conflicting Sources
When sources conflict—for example, if a main offer section displays three free bonus eBooks while an FAQ paragraph mentions two—we compare how current and specific each section is, and we point out the difference openly so readers know what to verify before ordering.
Citation Proximity
Important health, safety and commercial facts are supported near the relevant section, accompanied by a numbered references list at the bottom of the page so readers can inspect the underlying studies and official guides directly.
Sources & References
We prioritize primary product label information, government regulatory sources, peer-reviewed research and recognized clinical guidance. Seller claims are not treated as independent clinical proof.
- U.S. Food and Drug Administration (FDA): Dietary Supplement Labeling Guide
- American Gastroenterological Association–American College of Gastroenterology Clinical Practice Guideline: Management of Chronic Idiopathic Constipation (PMID 37204227)
Related Research
Editorial owner: DigestiStart Reviews Editorial Team · Last reviewed: November 10, 2026