UK retailer reviews

£199 to £299/mo

Numan

App-led men's and women's health clinic. Coach + monthly check-in + bloods. Published referral programme of £100 each side per converted signup.

£189 to £329/mo

Voy

Programme-style weight management clinic with strong emphasis on aftercare and maintenance. Was Second Nature historically.

£199 to £279/mo

Manual

Men's-focused health clinic. GLP-1 alongside TRT, hair loss, sexual health. Strong if you want bundled men's wellness rather than isolated weight loss.

£195 to £295/mo

Juniper

Women's-focused weight management programme. Strong on menopause-aware care and women's metabolic dynamics.

From £159/mo

Phlo

Digital pharmacy with rapid online prescriber consult and same-day delivery in central London. UK-wide tracked dispatch for others.

From £179/mo

Pharmacy2U

One of the largest UK online pharmacies, with NHS infrastructure and full GLP-1 stocking. Lower-priced ongoing scripts than clinics.

From £169/mo

Simply Meds

UK online pharmacy with broad weight-loss stocking and routine pharmacy-direct pricing on Mounjaro and Wegovy.

From £199/mo

Boots Online Doctor

Boots online doctor service with weight-loss GLP-1 prescribing alongside the high-street brand.

From £189/mo

Asda Online Doctor

Asda online doctor service with weight-loss GLP-1 prescribing. Supermarket pharmacy distribution.

Per peptide, varies

my-peptides

UK research peptide retailer with HPLC-verified purity claims and CoAs included on orders. Operates under research-use-only framing.

BPC-157 5mg £13.99, TB-500 5mg £36

Pure Peptides UK

Long-established UK research peptide supplier. 12 years trading, 15,000+ customers. Operates a public CoA subdomain (coa.purepeptidesuk.com) with downloadable per-batch certificates linked from every PDP. Dual-tier purity (Standard vs Premium with endotoxin LAL + heavy-metal testing on Premium).

BPC-157 5mg from £13.00 at 100+

UK Peptides

14 years trading from Middlesbrough. The deepest classic-peptide plus Russian-bioregulator catalogue in the UK (Bronchogen, Cartalax, Pinealon, Thymalin, Vilon, Crystagen). Open volume-tier pricing on every PDP with rotating monthly site-wide promo. Publishes a contrarian manifesto rejecting third-party CoAs as forgery-prone in favour of in-house LCMS/HPLC (commissioned 2026 to 2027).

BPC-157 £17.99, Tirzepatide from £42.99

Peptide Labs UK

Anti-counterfeit-framed UK research peptide retailer leaning hard on Fat Loss as primary nav category (Tirzepatide, Retatrutide, Mazdutide) alongside the broader catalogue. Above 99 percent HPLC and mass-spec verified purity claim. CoA gated by email request. Long-form pillar guides with named author byline and PubMed citations.

Wolverine Stack £29.99, BPC-157 single from £14.99

XL Peptides

Nottingham-based research peptide retailer (Bio Research Ltd, since 2024). Bundles and stacks are the hero SKU (Wolverine BPC-157 + TB-500, Tesamorelin + Ipamorelin 3:1, KLOW, Glow). Janoshik third-party CoAs published per batch with QR-code verification. 10-vial bulk packs alongside singles. Wholesale tier above 11 vials.

BPC-157 from £18.99, Wolverine Stack discounted

Dr Peptides

Family-run Newcastle research peptide retailer (Rian, Victoria, Leah Redman). Owner-fronted WhatsApp on every page. CoAs photographed into the product gallery (COA in image) rather than gated. Heavy on named-stack bundles (Wolverine, Hulk, Ultimate Bundle). Crisp live chat sitewide. Personal accountability is the trust play.

Per peptide, varies

Tide Labs

UK research peptide retailer leaning on UKAS-verified HPLC as the sole-in-UK trust claim. Narrower catalogue than UKPeptides or Pure Peptides UK but the lab-verification angle is the loudest in the segment.

Per peptide, varies

Imperial Peptides

UK research peptide retailer with third-party HPLC plus transparent batch documentation. Plays the credibility lane alongside Pure Peptides UK and Tide Labs.

Per peptide, varies

Peptides UK

Long-trading UK research peptide retailer (2012). Heavy on classic compounds (BPC-157, TB-500, GHK-Cu, CJC-1295, Ipamorelin, MOTS-c). No GLP-1, no cosmetic line. CoA gated via on-site contact form (request lab report per product). Reconstitution calculator on-site.

GLP-Semaglutide £80 to £220 per vial

Peptagenix

UK research peptide retailer (Peptagenix UK Ltd, October 2024). Lead category is GLP-1 / Semaglutide. Inline reconstitution dose calculator on homepage. Mail-forwarding Covent Garden address. Athlete-facing framing alongside scientists and labs.

Anglo Peptides

Established London research-peptide retailer (Anglo-Peptides Ltd) with HPLC/MS testing, RUO framing and a strong Trustpilot footprint.

Bluewell Peptides

UK CoA-verified research-peptide supplier trading since 2022 with >=99.1% HPLC claims and a Trustpilot profile.

£4.99 to £220

Chroma Peptides

UK research-peptide retailer with per-batch HPLC and independent CoAs and explicit RUO framing across a broad catalogue.

£3.99 to £79.99

CK Peptides

London research-peptide retailer with 99%+ HPLC (Janoshik), third-party CoAs, RUO framing and a Trustpilot profile.

£3.50 to £89.99

Maxx Labs

UK research-peptide retailer (trading name of I.H Distributions Ltd, London) with RUO framing and COA/MSDS availability.

OP Labs

Established London research-peptide supplier (formerly Oxford Peptides, RFR Global Ltd) with >=99% HPLC batch COAs and strict RUO framing.

£9.99 to £69.99

Thoroughbred Labs

Established UK research-peptide retailer (since 2022) with HPLC >=99%, a CoA page, clear RUO framing and a registered UK entity.

Per peptide, varies

Direct Sarms

UK-shipping retailer with research peptides alongside SARMs. Crypto payment option for EU customers in addition to cards.

£20.99 to £124.99 per vial

BioPlex Peptides

UK research peptide retailer + SARMs + Peptide Sets (dual-research blends). Founded (claimed) 2012, but trading entity Prime-Physique Ltd was incorporated August 2025. Bristol University biochemistry founders named (Charles Baron, Harry Watts). Weekly rotating featured-offers panel, Judge.me reviews widget, COAs delivered as content not gated.

From £39 a month

Bare Biology

UK collagen brand with marine-sourced peptides and a clean ingredient deck. Strong on women-targeted skin and joint dosing.

From £25 a month

Vital Proteins (UK)

US-origin collagen brand with broad UK distribution. Wide product range, mainstream pricing.

Per peptide, varies

BIOLAB Shop

UK arm of Polish operator biolabshop.pl. Broader than peptides: peptides, SARMs, nootropics, supplements, skincare across 400+ products. Dedicated /peptides-calculator/ tool page. SHOPONLINEB LTD UK shell (2025) over the Polish parent. ProtonMail-only contact.

BPC-157 £11.46 to £189.22 (volume tiers per SKU)

Direct Peptides UK

UK-localised subdomain of US-headquartered Direct Peptides (trademark held by Aspire Labs, Texas). Broadest format coverage in the UK segment: lyophilised vials, pre-mixed pens, nasal-spray stacks, capsules, topical cosmetic peptides. 8 years trading (since ~2017). 20 percent first-order discount on dedicated /first-order/ page.

Peptide vials £11.95 to £39.95

Research Peptides UK

Narrow classic research-peptide catalogue (~19 SKUs). UK Research Peptides Ltd (11246963) was dissolved 2021-03-30 but the site continues to trade, current operator unclear from public records.

From the low-dose programme starting tier (see clinic for current pricing)

SheMed

UK GLP-1 clinic with a 'low-dose programme' positioning, blood-test entry product, and clinical-study messaging. GMC-registered prescribers in-house. Targets cautious first-time users.

Collagen powder from GBP 29; bundles from GBP 69

Correxiko

UK collagen and skin-health brand with 75+ SKUs across collagen powders, capsules, bundles, and LED light therapy. Subscription model with bundle discounting.

From GBP 39 per panel (full pricing on clinic site)

Rainbow Labs

London-based private blood test clinic with same-day results. Relevant to PeptideClear readers for GLP-1 bloods, hormone monitoring, and pre-prescription baseline testing.

Wide range. Individual SKUs from GBP 15; longevity protocols GBP 50 to 200.

Life Extension Europe

European arm of Life Extension Foundation. Longevity-focused supplements including NAD+ precursors, peptide-adjacent compounds, collagen, vitamins, and clinical-grade nutraceuticals. 40+ year operating history.