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The Book of Peptides

An interactive reference for people who want to be fully conscious of what they're doing. Educational — not medical advice.

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The newsletter

We read the enforcement feeds so you don't have to — and link the source, not our spin.

Only when there's something worth sending — often nothing for a week. Unsubscribe any time.

Trusted byChromatest

Chromatest is our sister company — a testing lab, not an independent endorsement of these books.

Not medical advice

The Book of Peptides is not a clinic and not your doctor. We do not sell, prescribe, recommend, or personalize any compound, and no grade or ranking here is an endorsement. None of the compounds covered are approved for the uses described here by the U.S. FDA, Australia's Therapeutic Goods Administration (TGA), New Zealand's Medsafe, or the equivalent regulator in most other countries.

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Most are sold for laboratory research only, a few are prescription-only drugs, and some are controlled substances or banned in sport. Possessing or administering an unapproved compound outside an authorized setting may be unlawful wherever you live. Nothing here is a recommendation to buy, possess, or self-administer anything. Consult a licensed physician before any decision involving peptide use.

Most are sold for laboratory research only, a few are prescription-only drugs, and some are controlled substances or banned in sport. Possessing or administering an unapproved compound outside an authorized setting may be unlawful wherever you live. Nothing here is a recommendation to buy, possess, or self-administer anything. Consult a licensed physician before any decision involving peptide use.

© 2026 The Book of Peptides. For educational and harm-reduction purposes only. Not medical advice.SupportPrivacyTerms
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The newsletter

Peptide signal, by country.

Curated trial readouts, regulatory shifts, and community findings — organized by region and fact-checked to the same standard as the books. The current issue is a member perk; the archive is open to everyone.

Trusted byChromatest

Chromatest is our sister company — a testing lab, not an independent endorsement of these books.

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Enforcement & safety, as it happens.

Updated daily
7 October 20261 story
  • Largest Seizure of Illegal Peptides in Switzerland Occurs in Pratteln, Basel-Landschaft
    bluewin.ch·Europe
14 September 20261 story
  • Peptide user tore oesophagus after using counterfeit product, Australian regulator warns
    The Guardian
27 August 20261 story
  • We tested counterfeit peptides off the black market. Here are the results
    ABC News & Headlines – Australian Broadcasting Corporation·Australia
25 August 20261 story
  • Commentary: Millions using unapproved peptides as FDA debates regulation
    Times Leader
18 August 20262 stories
  • MT2 ‘Barbie-tan’ peptide warning as TGA seizes nasal spray with wildly different doses
    7NEWS·Australia
  • TGA in peptide, melanotan raids
    Pharmacy Daily·Australia
17 August 20261 story
  • Influencers put on notice after $120k peptide seizure
    The Daily Telegraph·Australia
6 August 20261 story
  • Over 2,100 Units Of Illegal Steroids And Peptides Seized As Four Arrested
    Lovin Malta·United States
5 August 20266 stories
  • Four arrested over illegal peptide and steroid sales
    Newsbook·MT
  • Three men and a woman arrested in connection with illegal sales of peptides and steriods
    TVMnews.mt·MT
  • Four arrested over illegal sale of peptides and steroids
    The Malta Independent Online·MT
2 August 20261 story
  • Peptide Company Owner Sentenced To Nearly Six Years For Selling Adulterated Products
    VINnews·United States
29 July 20261 story
  • Guns, peptide factory and fake cash: Two charged in raids
    The Daily Telegraph·Australia
24 July 20261 story
  • Gobles Man Sentenced on Federal Drug Trafficking Charges Involving Foreign Peptides
    927thevan.com·United States
10 July 20261 story
  • Unapproved Peptides Common in Australia Despite Crackdown
    Medscape·Australia
8 July 20261 story
  • Erratum: Yao et al., “Estrogen Regulates Bcl-w and Bim Expression: Role in Protection against β-Amyloid Peptide-Induced Neuronal Death”
    Journal of Neuroscience
2 July 20261 story
  • Unapproved peptides seized at border as Medsafe crackdown intensifies
    Newstalk ZB·NZ
19 June 20261 story
  • Urgent warning as six Victorians suffer liver poisoning from illegal weight loss peptide
    The Age·Australia
4 June 20262 stories
  • Drugs, peptides and weapons seized in police crackdown
    SMH.com.au·Australia
  • Police seize drugs, peptides, weapons in city-wide crime swoop
    Herald Sun·Australia
3 June 20261 story
  • Drugs, peptides and weapons seized in police crackdown
    Nine.com.au·Australia
7 May 20261 story
  • Illegal peptides seized and destroyed at the border
    The Australian·Australia
30 April 20261 story
  • FDA Intensifies Crackdown on GLP-1 Compounding
    MedPage Today·United States
17 April 20261 story
  • Three Victorians arrested following seizure of over $2 million worth of steroids and peptides by the ABF and TGA
    The National Tribune·Australia
6 April 20261 story
  • April 6, 2026: Over 200 patients bought unapproved imported peptides from a now-indicted Utah physician
    Partnership for Safe Medicines·United States
24 March 20261 story
  • DCGI intensifies crackdown on unauthorised sale of GLP-1 weight-loss drugs
    Business Standard·United States
11 March 20261 story
  • FDA Warns GLP-1 Maker Over Failure to Properly Report Deaths, Strokes
    MedPage Today
1 March 20261 story
  • Large quantity of illegal peptides seized in international operation
    Ísland.is·United States
24 February 20261 story
  • Hims & Hers GLP-1 pill gambit backfires, accelerating crackdown on drug compounders
    Reuters
21 January 20261 story
  • Health Canada warns about fake or unauthorized versions of GLP-1 drugs
    CBC·Canada
20 November 20251 story
  • Telford & Wrekin Council seizes illegal SARMs sold as fitness supplements
    Telford & Wrekin Council·United Kingdom
9 September 20251 story
  • Sen. Lesser Highlights CT’s Generic GLP-1 Legislation at National Conference
    Connecticut Senate Democrats (.gov)
9 August 20251 story
  • Unauthorised injectable peptide drugs seized in Canada
    Springer Nature Link·Canada
21 February 20221 story
  • PLP2-derived peptide Rb4 triggers PARP-1-mediated necrotic death in murine melanoma cells
    Nature
27 March 20131 story
  • Palatine Man Indicted by U.S. Attorney for Illegal Distribution of Peptides
    Patch·United States

Collected automatically from public news and regulator feeds, filtered to enforcement, counterfeit and safety events involving peptides and GLP-1s. Headlines link to the original publisher.

Archive

The first issue is on its way — subscribe above to get it when it ships.

Only when there's something worth sending — often nothing for a week. Unsubscribe any time.

  • ‘Tip of the iceberg’: 12,000 illegal peptide drug vials worth $3m seized at NZ border
    Stuff·NZ
  • WATCH: Paddy Gower Has Issues: Record seizures of illegal peptides at border
    Stuff·NZ
  • Membranolytic peptide programs immunogenic cell death for cancer therapy
    Nature