About & editorial standards
A free place to organize records and understand research.
What we do
PepGuide is a free personal research and tracking app. The companion library explains mechanisms, evidence and regulatory context. It does not prescribe, choose doses, recommend suppliers or verify products.
How we describe evidence
Regulatory approvals, trial registry entries, sponsor announcements and published studies answer different questions. Each sourced update names its source and date. An approval applies to a particular product, indication, population and jurisdiction. Sponsor topline results are preliminary reports, not regulatory decisions.
What has been checked
The October 10, 2026 library update rewrote the profile explanations and checked selected product labels, safety notices and study sources. Each profile gives the date and scope of its evidence review. Some profiles still need a complete primary-source review. A wording update is not a new clinical review.
Editorial selections and evidence
Featured profiles are editorial reading selections. We do not have measured search popularity or a validated best-peptide ranking. Muscle research maps and comparisons describe evidence and limitations without numerical benefit or safety rankings. Supplier documentation scores are historical snapshots; missing source links are disclosed.
Corrections and transparency
We aim to replace uncertain claims with traceable sources and retain useful aliases so records remain findable. No independent medical-review credentials are claimed. Questions and corrections are welcome through Email us in the app Quick Guide.