The Stack Audit

Grade the stack you already take.

Select the ingredients on your labels. Get a clear report of evidence grades, studied doses, and documented cautions across 54 profiles. Free, with no email required.

How it works

  1. SelectTick what's on your labels: any brand, up to twenty ingredients.
  2. AuditSee evidence grades, studied doses, and documented cautions in one report.
  3. ShareCopy a link to your report. No email, no account.

Please note

Educational content, not medical advice. The audit describes what published research says about each ingredient. It is not a personalized recommendation to take, combine, or stop anything. Talk to a qualified clinician before changing any supplement routine. Grades follow The Evidence Standard.

Select what's in your current stack: any supplement label, any brand.

Every audit also adds one anonymous data point to The Stack Report, the aggregate picture of what real stacks look like. Want to browse instead? The Evidence Explorer lets you filter and compare the full library, and The Evidence Standard explains exactly how grades are earned, and lost.