About
What this site is for and how it is built.
Site information
How this site works, and who stands behind it
A supplement reference is only worth as much as its method and its willingness to be corrected. Every policy that governs the content is here, along with the correction history and the resources you can take away.
Provenance, accountability, and how to reach a person.
Who writes this
The author
Who is responsible, and what they do not claim.
Contact
Corrections, broken pages, and research notes.
Editorial review history
Append-only record of page review events.
Corrections history
Every material scientific or safety correction, kept public.
The rules the content is held to, written down.
How the research is handled
Evidence grading methodology
How mechanism is separated from outcome, and how uncertainty is shown.
Editorial & automation policy
Source inclusion, conflict resolution, and where automation is used.
Educational disclaimer
The limits of what this research content can tell you.
Affiliate disclosure
How product links work and what they do not influence.
Privacy policy
Analytics, cookies, email, and contact data in plain English.
Licensing & attribution
How to cite or reuse the structured research data.
Practical resources, most of them free to download or embed.
Things you can use
Supplement safety checklist
Medication, dose, stacking, and quality checks before you buy.
Dose & active-marker calculator
Turn label standardization percentages into actual active amounts.
Research FAQ
Common questions about using the site and reading the evidence.
Free decision guide
Evidence-aware guidance for sleep, stress, focus, and fatigue.
Infographics
Free visual research resources to download or embed.
Newsletter
Evidence notes, safety checklists, and product-quality reminders.
For writers & journalists
Report data, citation guidance, graphics, and contact routes.
Research roadmap
What is being improved next, and how to suggest a topic.
Tool context
How to use How this site works, and who stands behind it
Who writes this site, how evidence is graded, how corrections and affiliate links are handled, and the free research resources available. Tool and utility pages are meant to support research decisions, not replace the full evidence review. Use the results as a triage layer that points you toward the profile, guide, or safety topic that deserves closer reading.
For How this site works, and who stands behind it, the most useful approach is conservative: check one question at a time, compare the result against the full profile, and avoid assuming that an automated output proves safety, effectiveness, or correct dosing.
If the question involves prescription medications, pregnancy, breastfeeding, chronic disease, surgery, addiction risk, or a child, the next step should include a clinician or pharmacist rather than relying only on a supplement website.