A review site loses its credibility the moment money can move the ranking. So we built the separation into the structure: the side that grades products and the side that earns revenue are different systems, and information moves between them in one direction only.
The grading rubric was designed by a PhD in Medicinal Chemistry and Chemical Biology with a drug-discovery background. The firewall keeps that judgment independent of revenue, so the rigor is structural, not a matter of trusting anyone.
Last updated: 8 July 2026
The firewall
Clean room
Rating
Computes every grade (A–F) from evidence, dose, formulation, testing, and price, against a published rubric.
Has no ability to read who pays. No commercial data exists on this side, by construction.
Stores the reasoning behind each grade so it can be shown next to the verdict.
Reads commerce? Never
grade → eligibility (A / A only)
one way · read-only
Registry
Commerce
Where disclosed affiliate links live, on uniform terms identical for every brand.
May read grades (read-only) to check who qualifies: A / A-tier products only.
Can never write a grade, touch the ranking, or place a product in the catalog.
Writes ratings? Never
A ranking is finalized on merit before any commercial data is read.
A disclosed link may then be attached, to A and A-tier products only.
A link can never reorder results, insert a product, or change a grade.
01
Grades are computed in a clean room
The system that assigns a grade evaluates evidence, dose, formulation, third-party testing, and price, and it is built with no ability to read who pays. There is no commercial field anywhere near a grade: no “paid”, no “sponsored”, no “featured”. Independence isn't a promise we make; it's a property of the structure.
02
Eligibility flows one direction: grade to deal
The commercial side may read grades, read-only, to see which products even qualify. Only A and A-tier products can ever carry a disclosed affiliate link, on uniform terms that are the same for every brand. The link is attached after the ranking is finalized, so it can never reorder results or insert a product. Nothing flows the other way: money can never write, nudge, or weight a grade.
03
Nobody pays to be listed, or to stay listed
No product pays to enter the catalog, and no product pays for its position. If new evidence, a reformulation, or a quality failure costs a product its grade, it is removed, regardless of any affiliate revenue it was generating. Losing money to keep the rating honest is the whole point.
The disclosure on every verified link
Any product that earns a disclosed link carries this text, verbatim, wherever the link appears:
“We may earn a commission if you purchase through this link. This does not affect the evaluation. Products are listed based solely on their pipeline score, prices are never marked up, and this product is removed if it loses its grade.”
On this demo, all catalog grades, prices, and links are illustrative sample data; no live affiliate relationships exist. The firewall above is the design the real platform is built on.