Independent peptide intelligence

What works. What it costs. Who to trust.

Ground Truth combines clinical evidence, community reports, vendor trust signals, and price comparison in one place — so you can make a peptide decision without guessing.

See vendor scores Explore peptides

Vendor checklist vial showing safety, efficacy, side effects, and clinical data.

Who tests. Who delivers. Who to trust.

Compare vendors by lab testing, service reliability, payment options, product range, pricing, and shipping signals.

What it does. What evidence exists. What users report.

Browse mechanisms, dosing context, clinical evidence, community reports, and vendor pricing peptide by peptide.

The Truth Engine

Every sentence on this site is verified against source data. This is the foundation Ground Truth is built on. The rest of the web now runs on AI-generated guesswork dressed up as fact — we built the opposite. Nothing is written by hand and nothing is invented by a model. Every score, price, and claim is generated directly from primary evidence and checked before it's published. If it can't be traced to a source, it does not appear on this site.

Every claim is sourced

Each one traces to primary evidence — a clinical trial, a vendor's own lab report, or a verified community post. No source means no claim.

AI reads, it never invents

Models organize real evidence at scale. They are never permitted to fill a gap with plausible-sounding text, and every input is quality-gated before they touch it.

Missing data stays missing

When a vendor hasn't tested for something, you see a dash — never a fabricated pass. The gap is the answer, and we refuse to paper over it.

Verified, then re-verified

Prices, certificates of analysis, and trust signals are re-checked on a schedule. Stale data is flagged and refreshed, so what you read is true right now.

Live intelligence footprint

data points collected and analyzed

Every primary source we've gathered — these add up to the total

83,398community reports

33,046lab certificates

27,133vendor pages

17,008other web sources

2,852clinical trials

9,757scientific papers

2reference books

From these sources we've distilled 74,763 cross-checked facts and 63,084 computed vendor metrics — downstream analysis, not counted again in the total above.

703vendors tracked98peptides indexed613vendors verified

Updated hourly · 7-day average of 8,802 new data points/day.