Your data stays yours.
Supplement Peer is a demo and informational tool. It is built to need as little of your data as possible, and to do as little as possible with what it briefly touches.
The demo runs in your browser. There is no account, no tracking pixel, no analytics suite, and no data sale. The sample analyses you can open on this site are pre-computed demonstration data, and viewing them never sends anything anywhere. What you look at on this site is your business.
The catalog, grades, and prices shown here are illustrative sample data for demonstration, not a live product database.
Sample mode (the default). Out of the box the demo is keyless: every analysis you see is a pre-written sample rendered locally. Your clicks, searches, and comparisons are processed in your browser and are not transmitted to us or to anyone else.
Live analysis (only when the operator enables it). If the person hosting this deployment has configured an ANTHROPIC_API_KEY, the query you type is sent from our server to the Anthropic API to run the evaluation, and the result is streamed back to your browser. SupplementPeer does not store your query or the result; no database of user analyses exists in this demo. Anthropic's own handling of API traffic is governed by Anthropic's privacy policy.
Hosting logs. Like almost every website, the hosting platform may keep short-lived, standard server logs (IP address, request path, timestamp) for security and abuse prevention. We do not use these to identify or profile you.
Our rating↔commerce firewall means the system that grades products has no access to anything commercial, and the commercial side has no access to you. A brand cannot pay to appear in your results, and it cannot pay to learn what you searched. Ranking is finalized on merit before any commercial data is read. Read the full design on the transparency page, and what our verdicts do and don't mean on the disclaimer page.