Crown Peptides
Contact0
Check a batchEvery vial has a published certificate. Look yours up by batch number.Peptide calculatorWork out reconstitution and insulin units in seconds.Free UK delivery over £100Order before 2pm for same-day dispatch.
Browse by research area
Performance & Recovery23 compoundsMetabolic23 compounds Neurocognitive16 compoundsImmunology17 compoundsRegenerative21 compoundsLongevity & Cellular22 compoundsEndocrine & Hormonal15 compoundsGastrointestinal & Gut10 compounds
Check a batchEvery vial has a published certificate. Look yours up by batch number.Peptide calculatorWork out reconstitution and insulin units in seconds.Free UK delivery over £100Order before 2pm for same-day dispatch.
Guides and tools
Peptide CalculatorReconstitution and insulin unitsStorage InformationTemperature, light and shelf lifeUnderstanding Quantitiesmg, mcg and what the label meansFAQsOrdering, delivery and testingArticles & InsightsResearch guides for every compound
Check a batchEvery vial has a published certificate. Look yours up by batch number.Peptide calculatorWork out reconstitution and insulin units in seconds.Free UK delivery over £100Order before 2pm for same-day dispatch.
Contact

WELCOME TO CROWN PEPTIDES

The UK’s Number One Research Peptide Supplier

Research-grade peptides manufactured to high-quality standards, with batch testing, fast dispatch and responsive customer support.

Orders placed before 2 pm are dispatched the same day for next working day delivery


For research purposes only, not for human consumption.

Browse Research Peptides

VERIFIABLE QUALITY

COA Quick View

Every bottle comes with a certificate of analysis, and a QR code linking directly to the testing report on our website for full transparency and traceability.

COA Quick View

All Batches Purity Tested
HPLC & MS Verified
Same Day Postage before 2pm
UK Based Company

For laboratory research purposes only • Not for human consumption • Not for medical, veterinary or diagnostic use.

Featured Research Peptides

Shipping available to Northern Ireland✓  the Republic of Ireland✓  Scotland✓  England✓ and the EU✓ 

 

BPC-157 + TB-500 blend (Wolverine Stack) UK vial - Crown Peptides
≥99% PURITY
HPLC & MS TESTED
BPC-157 + TB-500 Blend (Wolverine Stack)
From: £44.99

Buy Now
BPC-157 peptide UK 5mg and 10mg vial - Crown Peptides
≥99% PURITY
HPLC & MS TESTED
BPC-157 Research Peptide
From: £19.99

Buy Now
CJC-1295 + Ipamorelin blend UK 5mg vial - Crown Peptides
≥99% PURITY
HPLC & MS TESTED
CJC-1295 (No DAC) + Ipamorelin
From: £43.99

Buy Now
GHK-Cu peptide UK 50mg 100mg vial - Crown Peptides
≥99% PURITY
HPLC & MS TESTED
GHK-Cu Research Peptide
From: £24.99

Buy Now
Melanotan-2 peptide UK 10mg vial - Crown Peptides research peptide
≥99% PURITY
HPLC & MS TESTED
Melanotan-2 Research Peptide
From: £31.99

Buy Now
MOTS-C peptide UK 10mg, 40mg and 50mg vial
≥99% PURITY
HPLC & MS TESTED
MOTS-c Research Peptide
From: £24.99

Buy Now
NAD+ research compound UK vial - Crown Peptides
≥99% PURITY
HPLC & MS TESTED
NAD+ Research Compound
From: £59.99

Buy Now
Tesamorelin peptide UK 10mg and 20mg vial
≥99% PURITY
HPLC & MS TESTED
Tesamorelin Research Peptide
From: £69.99

Buy Now

Save with Bulk Bundles

Discounted pricing on multi-vial research peptide bundles for laboratories, research organisations and independent researchers.

Batch tested with HPLC & MS verification, backed by a Certificate of Analysis and fast UK dispatch.

View Bundles

Bulk Bundles of Research Peptides

BPC-157 10mg
≥99% PURITY
HPLC & MS TESTED
BPC-157 10mg x 10 Vial Bundle
Original price was: £329.90.Current price is: £247.43.

Buy Now
GHK-Cu 50mg
≥99% PURITY
HPLC & MS TESTED
GHK-Cu 50mg x 5 Vial Bundle
Original price was: £124.95.Current price is: £106.21.

Buy Now
GLOW 70mg
≥99% PURITY
HPLC & MS TESTED
GLOW 70mg x 3 Vial Bundle
Original price was: £239.97.Current price is: £215.98.

Buy Now
KLOW 80mg
≥99% PURITY
HPLC & MS TESTED
KLOW 80mg x 3 Vial Bundle
Original price was: £284.97.Current price is: £256.48.

Buy Now

Mixed Bulk Bundles of Research Peptides

Allergy & Immune Research Bundle
≥99% PURITY
HPLC & MS TESTED
Allergy & Immune Research Bundle x 9 Vials (Thymosin Alpha-1 10mg / KPV 10mg / BPC-157 10mg)
Original price was: £335.91.Current price is: £268.73.

Buy Now
Gut & Digestive Research Bundle
≥99% PURITY
HPLC & MS TESTED
Gut & Digestive Research Bundle x 9 Vials (KPV 10mg / BPC-157 10mg / VIP 5mg)
Original price was: £350.91.Current price is: £280.73.

Buy Now
Metabolism & Energy Research Bundle
≥99% PURITY
HPLC & MS TESTED
Metabolism & Energy Research Bundle x 9 Vials (MOTS-c 10mg / 5-Amino-1MQ 50mg / AOD-9604 5mg)
Original price was: £359.91.Current price is: £287.93.

Buy Now
Skin & Cellular Research Bundle
≥99% PURITY
HPLC & MS TESTED
Skin & Cellular Research Bundle x 9 Vials (GHK-Cu 50mg / KPV 10mg / Glutathione 1500mg)
Original price was: £296.91.Current price is: £237.53.

Buy Now

Why Choose Crown Peptides UK?

Purity and Quality

Purity confirmed by HPLC on every batch, typically 99% or higher, with the result printed on the bottle.

≥ 99% purityBrowse research peptides

Certificate of Analysis

Scan the QR code on any bottle and that batch’s own report opens on our site. No account, no request form.

Report on every batchSee lab reports

Secure and Discreet Delivery

Order before 2pm and it leaves the same day, tracked and signed, in plain outer packaging.

Tracked & signedDelivery details
The UK’s Most Trusted Research Peptide SupplierEvery batch published — read the reports

What sets us apart? Quality starts with sourcing.

Quality begins long before a peptide reaches the laboratory. This is the route every batch takes before it reaches you.

1

Synthesis

Made by one of the world’s largest and most respected peptide synthesis manufacturers.

2

Verification

HPLC for purity and mass spectrometry for identity, on every batch.

3

Documentation

A dated Certificate of Analysis, published openly against the batch number.

Storage and dispatch

Controlled storage, then secure packing and same-day UK dispatch.

From controlled storage environments to secure packaging and fulfilment procedures, every step is designed to help preserve product stability and integrity.

More About Us

Research Peptides Insights & Articles

Three Peptides, One Metabolic Pathway: The Energy Bundle

Three Peptides, One Metabolic Pathway: The Energy Bundle

Three Peptides, One Metabolic Pathway: The Energy Bundle Most compounds researched for metabolic effects attack

Read More

Pinealon: The Three-Amino-Acid Peptide That Talks Directly to Neuronal DNA

Pinealon: The Three-Amino-Acid Peptide That Talks Directly to Neuronal DNA

Pinealon (EDR) Peptide: Mechanism, Dosage & Research Pinealon: The Three-Amino-Acid Peptide That Talks Directly to

Read More

GHRP-2: The Growth Hormone Secretagogue That Became an Actual Diagnostic Drug.

GHRP-2: The Growth Hormone Secretagogue That Became an Actual Diagnostic Drug.

GHRP-2 (Pralmorelin) Peptide: Mechanism, Dosage & Research GHRP-2: The Growth Hormone Secretagogue That Became an

Read More

Register Now & Get 10% Off

Create your account below to claim your exclusive 10% discount.

Register now

No spam. No unnecessary emails. Just your 10% discount and important updates.

Register an account HERE today and receive a 10% sign-up discount code!

UK research peptides. Every batch HPLC and MS verified, certificate published in full.

Products

Research PeptidesPeptide BundlesLaboratory Supplies

Lab Research

Lab Reports / COAArticles & InsightsFAQsAbout Crown Peptides

Customer Service

Contact UsPrivacy PolicyShipping PolicyReturn Policy

Get in Touch

Info@crownpeptides.co.uk+44 7301 802654
SUPPORT Mon to Fri, 9am to 5pmDISPATCH Cut-off 2pmEMAIL Info@crownpeptides.co.ukWHATSAPP +44 7301 802654

Disclaimer: All products are sold strictly for laboratory research purposes only. Not for human or veterinary use, consumption, therapeutic, or diagnostic application. By purchasing, you confirm you are a qualified professional and legally permitted to handle these materials in compliance with all applicable laws and regulations. Misuse, resale for unauthorised purposes, or unlawful application is strictly prohibited. Crown Peptides UK disclaims all liability for improper use, handling, or regulatory non-compliance.

© 2026 Crown Peptides UK, a trading name of Crown Peptides Ltd (company no. 17068950), Suite Ra01, 195-197 Wood Street, London E17 3NU . All Rights Reserved.