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Graded vendors for United Kingdom

Peptide vendors shipping to United Kingdom

9 vendors, ranked by our independent composite grade. Same methodology as everywhere else: no vendor pays for placement. See how we score →

I
I
#23

Imperial Peptides UK

imperialpeptides.co.uk
C
Fair74.8/100

A transparent, testing-forward young UK vendor: named limited company with a real Companies House record, explicit RUO framing,…

Independent COAHigh confidence
A
A
#27

Ascend Peptides UK

ascendpeptidesuk.com
C
Fair74.2/100

A transparent, testing-forward young UK vendor earning roughly a C+/B-: named UK limited company with explicit RUO framing…

Independent COAMedium confidence
P
P
#32

Proforma Peptides

proformapeptides.co.uk
C
Fair73.1/100

A transparent, genuinely third-party-tested young UK vendor: two COAs personally opened at 99% with clean 100%-area chromatograms, a…

Independent COAHigh confidence
P
P
#44

Pharma Lab Global

pharmalabglobal.com
D+
Poor69.5/100

A ~6-year-old, cheap, UK-shipping vendor that does the one thing most fail at - it publishes real per-batch…

Independent COAHigh confidence
B
B
#73

Bluewell Peptides

bluewellpeptides.com
F
Avoid59.3/100

A functional, non-scam UK vendor with transparent at-market pricing, fast tracked delivery, card-plus-bank payment, and real per-batch COAs…

Independent COAMedium confidence
T
T
#85

Tide Labs

tidelabs.co.uk
F
Avoid55.5/100

A tidy, competitively-priced young UK boutique with a named limited company, explicit RUO framing, an open QC hub…

No independent COAMedium confidence
D
D
#94

Dr Peptides

drpresearch.co.uk
F
Avoid50.3/100

A cheap, fast, RUO-framed young UK vendor with a named limited company and a strong on-site review widget,…

No independent COAMedium confidence
T
T
#108

The Peptide Company

thepeptidecompany.co.uk
F
Avoid46.6/100

A legitimate-looking, transparently-registered UK Ltd storefront - real Companies House entity, Manchester address, freephone, full legal pages, RUO…

No independent COAMedium confidence
P
P
#174

PeptidesUK

peptidesuk.com
F
Avoid33.1/100

High-risk, likely-scam record: no published or independent COAs (only on-request, no lab named), anonymous ownership behind a hidden…

No independent COAMedium confidence
Grades reflect vendor reliability only, never the safety, efficacy, or legality of any product. Nothing here is medical advice.