WhichPepsPeptides. Without the hype.
2026-09-22 · platform update

Free Evidence Map and opt-in Evidence Updates added

Visitors can now request a mobile-first WhichPeps Evidence Map and confirm an email subscription for occasional evidence updates. The signup uses double opt-in through Kit and is separate from supplier promotions.

2026-09-21 · launch integrity reconciliation

Navigation, evidence identity and reader-safety defects corrected

WhichPeps reconciled duplicate study records, repaired broken study routes, tightened TB-500 material-identity wording, synchronized current orforglipron regulatory context and retatrutide Phase 3 outcome synthesis, removed a research-market seller click-through, and rebuilt Ask so a named compound anchors the answer. This release also applies a measured readability floor and accessible comparison/chart data without changing scientific review dates merely because the interface changed.

2026-09-20 · evidence integrity

Study library reconciled to distinct evidence records

The public study library was reconciled against the structured evidence data. Duplicate citations to the same underlying publication were suppressed from the public count, while genuinely separate trials remain separate records. Fast-moving late-stage metabolic programmes were also rechecked against current primary, registry, regulatory or official developer sources.

2026-09-20 · evidence UX refinement

Outcome-level evidence and provenance separation

Compound profiles now expose outcome-specific evidence records with study finding, population/context, negative/null findings and primary-source routes. Search terminology is typed so brands, development codes, community shorthand and search-only variants are not presented as the same kind of name. Evidence status remains separate from effect direction and regulatory status.

2026-09-20 · platform update

Evidence authority layer

Added Learn, full research glossary, regulatory/history explainers, explicit entity types and evidence-reviewed dates, plus a Professionals/evidence-database explanation. No scientific conclusion was intentionally upgraded simply because the UX changed.

Transparency

Evidence Change History

A transparent route into material evidence updates, corrections and regulatory-status changes.

Evidence review refinement

Page-update dates separated from evidence-review dates

Compound profiles now show the evidence review date and the rendered page update date as separate fields. Glossary alias terminology and homepage evidence-change cards were also refined.

2026-09-20

Material changes stay visible

Regulatory changes, source-integrity corrections and evidence-status updates should be dated rather than silently disappearing into rewritten pages.

Open Latest Evidence

Correction pathway

If you spot a source, identity or wording problem, use the correction guidance and include a primary source where possible.

Report an evidence issue →