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News, data and press material from Peptide Scanner, the independent verification authority for research peptides.

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media@peptidescanner.co. We reply within one working day.

TechRound

One Of Imperial's Youngest MSc Students, An Ex-Firefighter And An Oxford Biochemist Are Building A Trust Layer For The Online Peptide Market

Pictured: Sam Human, Jack Fossick and Sophie Kitchen, our foundersRead the article

Latest news

Each post is dated to the day the change went live. Posts marked as archived describe earlier milestones and were added to the newsroom on 7 October 2026.

Illustration: a stack of certificates under a scanner light, one certificate under a magnifying glass, and a ring chart about one third filled

We read 18,699 supplier certificates from 416 shops

A new scan of the certificates shops post. About 1 in 3 include a contamination test. We have read them, but not yet checked them with the labs.

Data room

Our data for journalists: public pages you can link to, quote and chart, with the data behind them as a spreadsheet if you ask us.

Price Index by region

Each edition in its own currency, with a CSV.

Supplier guides by country

Suppliers that deliver to each country, ranked on trust and price.

Peptide guides

What each peptide is, the research on it, and its price data.

Supplier prices for each peptide

Every supplier we list for a peptide, with prices per milligram, updated daily. 40 peptides.

All news

Every post, newest first.

About Peptide Scanner

A short description you can paste into a story, and the facts behind it.

Boilerplate

Peptide Scanner is an independent price comparison site for research peptides. It tracks the prices suppliers publish, checks the certificates of analysis they publish, and scores suppliers on a published method.

Peptide Scanner is not a retailer. It does not sell, distribute or fulfil any product, and it does not recommend, endorse or certify any supplier.

Peptide Scanner was founded in 2026 and is based in London. It is operated by Spanify Limited. Website: peptidescanner.co.

Facts

What it is
The independent verification authority for research peptides. We track prices, check supplier certificates, and publish what we test.
Where
London, UK.
What we do not do
We do not sell, ship or endorse any peptide.
What suppliers cannot buy
A place in the price index. They also cannot pay to publish, change or remove genuine reviews (review policy).
Suppliers listed
418 today, in our supplier directory. The 518 in our certificate report is every shop we checked, including some we do not list.
Prices tracked
9,166 supplier prices today

Founders

Peptide Scanner was founded in London in 2026.

  • Sam Human, head and shoulders, in a navy suit, white shirt and red tie against a pale blue background
    • Sam Human in a dark suit and patterned tie, sitting at a table in a warmly lit bar and gesturing while talking
    • The same photo of Sam Human in a warmly lit bar, with the letters GLP in gold across the bottom
    Sam HumanCo-founder
  • Jack Fossick, smiling, in a navy jacket and open-collared white shirt in a bright office
    Jack FossickCo-founder — Supply & Partnerships
  • Sophie Kitchen in a graduation gown and cap, holding a bouquet of flowers, in front of a domed stone building
    Sophie KitchenCo-founder — Verification Science

Meet the team. Founder photos to download are in the press kit. For other sizes, email the media desk.

Press kit

Our logo, the PSV mark, founder photos and how to credit our data. Ask the media desk for other files or sizes.

Peptide Scanner logo

Email the media desk for logo files. Tell us the format and size you need.

PSV mark

The mark of the PSV Trust Score, our supplier score. Suppliers may not use our results, scores or logo in their advertising or on their product pages without our written permission.

Using our data

Quote our findings and republish our charts and tables for free. Credit us with a link:

Source: Peptide Scanner (peptidescanner.co)

For an example of how we publish, see our UK peptide listing sample of 14 September 2026: dated, with the data files, the method and checksums. For supplier certificates, see how to read a certificate.

Founder photos

For use in coverage of Peptide Scanner. Each download is the original file.

Contact

We reply within one working day.

Corrections. If we get a fact wrong, email media@peptidescanner.co with the link to the page. We check it, fix it, and note the change on the page.

  • Free vial testing

    Purity and identity, free, in the UK and the US. Results within one working week of the vial reaching the lab.

    See how it works

  • Data on request

    Prices, supplier certificates and supplier records. Tell us what you need and we send it as a spreadsheet.

  • Background and comment

    We explain a result or a certificate in plain English. On or off the record, as you prefer.

  • Early access

    We share our reports with you before they are published, under an embargo we agree with you.

Peptide Scanner is an independent aggregator. All content is for research purposes only. We do not sell, ship, or endorse any product. Read full disclaimer →