Press & media
PeptidePrices is an independent research-peptide price comparison and vendor-evidence site, founded in April 2026. We publish original market data, a daily price index and a public library of certificates of analysis. Journalists, podcasters and researchers are welcome to cite and quote it.
Press release · November 6, 2026
The research-peptide vendor directory rates every listed vendor from 0 to 10 on one published rubric, and the peptide coupon code hub lists each vendor's code with its discount and check date (checked on November 6, 2026).
Each study is dated, published with its methodology and released under CC BY 4.0, so it can be checked and reused with attribution.
Census · September 19, 2026
12 growth-hormone-axis compounds checked across a frozen panel of 995 research-peptide storefront domains: 11,940 domain-by-compound checks, with availability and price distributions for each compound. Forbes cited it on September 25, 2026.
Market model · DOI dataset
A traffic-calibrated model of 995 research-use-only peptide storefront domains, based on 47.75 million estimated visits from May to July 2026. Its headline figure, about $4.31 billion in annualized gross sales, is a modeled estimate, not reported revenue.
Regulatory data · August 23, 2026
13 publicly posted FDA warning letters sent to research-peptide storefronts. When checked on August 23, 2026, 10 of the warned businesses still exposed peptide sales through public or account-gated catalogs.
Press release · September 1, 2026
We announced the Peptide Market Intelligence Index 2026 in a paid press release distributed via PR Newswire. Yahoo Finance and Morningstar carried the release. These are syndicated copies of our own announcement, not independent editorial coverage.
Daily · 4 a.m. Eastern
10,000+ in-stock listings across 101 compounds, compared by the whole-package price needed to reach the comparison amount. Each listing shows its own check date; the current index is checked through November 6, 2026.
Certificates of analysis
18,403 COAs checked. Certificates attach to a listing only on an exact vendor, compound, strength and unit match.
Independent laboratories
Hand-written reviews of 47 independent testing laboratories that issue peptide certificates of analysis, written to help researchers corroborate a vendor's reports.
Monthly · open data
Price and COA trends for 30 compounds over 31 days, built on public COA records, with a downloadable dataset.
Please attribute to PeptidePrices and link the page the figure came from. Live figures change; quote the date shown on that page.
Why a COA is only as good as the laboratory record behind it, how cropped or recycled reports slip through, and what an exact vendor, compound and strength match looks like in practice.
What our FDA warning-letter census shows about storefronts that keep selling after a warning letter.
How many storefronts exist, which compounds they carry, and how our storefront census and market model were built, including their limits.
How prices compare across vendors, which tests buyers should look for beyond purity, and how we score vendors on a published methodology with affiliate status given zero weight.
PeptidePrices was founded in April 2026 by two co-founders and is operated by PeptidePrices LLC as an independent project. It is not owned by, or operated in partnership with, any peptide vendor.
Co-founder & editorial lead
PeptidePrices vendor reviews, vendor comparisons and blog posts carry his byline. He co-maintains the published evidence rubric and is the press contact for interviews and data requests.
Co-founder & engineering lead
Built the PeptidePrices site and its data pipeline, and co-maintains the published vendor-scoring methodology with Jack Ryan.
For interviews, data pulls or a comment on the research-peptide market, use the contact page or email support@peptideprices.net.
