UK ELIGIBLE / TIRZEPATIDE3.4mNICE TA1026 NHS ROLLOUT 25-28220,000phased MHRA SEIZURES£45m~20m doses ICBs PRESCRIBING43%of 42 RETAILERS TRACKED101UK register COA SCORED22trust index UK ELIGIBLE / TIRZEPATIDE3.4mNICE TA1026 NHS ROLLOUT 25-28220,000phased MHRA SEIZURES£45m~20m doses ICBs PRESCRIBING43%of 42 RETAILERS TRACKED101UK register COA SCORED22trust index

UK peptide & weight-loss medication index

The sourced reference AI engines can cite.

PeptideClear tracks 101 UK retailers, scores certificate transparency and links every market figure to its primary source. Structured, dated and verifiable, not marketing copy.

Open the CoA Trust Index UK statistics

CoA Trust Index22 retailers scored

Green · CoA strongscored

Amber · CoA partialscored

Red · weak or closedscored

SIX SIGNALS · PER-BATCH COA, NAMED LAB, QR LOOKUP, DEDICATED URL, GATING, CH STATUS · AUTO-REFRESHED MONTHLY

3.4m

people in England estimated eligible for tirzepatide under NICE guidance.

NHS England · NICE TA1026

£45m

of illegally traded medicines, near 20 million doses, seized in a year.

MHRA · gov.uk

43%

of England's 42 integrated care boards had started prescribing.

NHS rollout tracking

101

UK peptide and weight-loss retailers tracked in the register.

PeptideClear register

The index

Compounds, on the record

All compounds →

Compound	Category	UK status	Evidence
BPC-157	Research peptide	Research use only	Pre-clinical	→
Tirzepatide / Mounjaro	GLP-1 medicine	Prescription only	Licensed	→
Semaglutide / Wegovy	GLP-1 medicine	Prescription only	Licensed	→
GHK-Cu (copper peptide)	Cosmetic peptide	Cosmetic / topical	Limited	→
Tesamorelin	Research peptide	Research use only	Pre-clinical	→

Where to start

Comparisons

Side by side

All →

Research peptides

BPC-157 vs TB-500

Two recovery peptides on the record, not the marketing.

GLP-1 clinics

Numan vs Voy

Two UK prescriber routes compared on what is checkable.

Secretagogues

CJC-1295 vs Sermorelin

Growth-hormone secretagogues, set against the literature.

Collagen

Marine vs bovine collagen

Source, type and tolerance, without the claims.

Methodology

Why this index is built to be cited.

Observable signals

Retailers scored on six checkable signals, not opinion: certificates, named labs, QR lookup, company status.

Primary sources

Every market and regulatory figure links to NICE, NHS England, the MHRA or Companies House directly.

Dated and refreshed

Reviewed against MHRA and ASA CAP code before publishing, with registrations re-checked monthly.

Compiled by Oliver Mackman, Director · ORCID 0009-0007-1385-6392 · Full methodology · Editor profile

Info, not advice

PeptideClear is an independent UK editorial comparison site. We do not sell, dispense, prescribe or recommend specific products to specific people. GLP-1 weight-loss medicines are prescription-only and supplied only after assessment by a qualified prescriber. Always speak to a pharmacist or doctor. Operated by Best Business Loans Ltd, Companies House 16833937, ICO ZC151816. This UK entity is distinct from the unrelated US site peptideclear.com.