In stock, UK
from£15.90
UK stock · Same day dispatch · Research use only
Buy research peptides in the UK, with the paperwork to prove it.
46 research peptides held in a UK warehouse, each verified above 98 percent by HPLC and mass spectrometry. The certificate for your exact batch travels in the box, the parcel leaves the same day, and you pay by UK bank transfer.
- Purity floor
- >98%
- Compounds
- 54
- Dispatch
- Same day
- Delivery
- 1–3 days
Batch recordLOT BPC157-26B4
BPC-157
Purity>98%
CAS137525-51-0
FormulaC62H98N16O22
Mol. weight1419.556 g·mol−1
Half life<30 minutes
£15.90fromBuy BPC-157 UK
Same day UK dispatch
Order before 12:00 on a working day and it ships today from UK stock.
Royal Mail Tracked 24
Signature on delivery, 1 to 3 working days. £4.95 flat, free over £75.
Batch CoA with every vial
HPLC purity and mass spec identity for the exact lot you receive.
Pay by UK bank transfer
No card fees and no payment taken until you have the order details by email.
01
Best-selling research peptides in the UK
Shop all peptidesThe compounds UK researchers reorder most. Single-form products add to the basket in one click; the others let you choose vial, nasal spray or capsules.
In stock, UK
from£44.90
In stock, UK
incl. VAT£40.90
In stock, UK
Growth Hormone Peptides
CJC-1295 (no DAC)
short-acting GHRH
>=99% (HPLC) HPLCVial (Lyophilised)CAS 863288-34-0
incl. VAT£24.90
In stock, UK
from£15.90
In stock, UK
Healing & Recovery
GHK-Cu (Copper Peptide)
Copper Tripeptide-1 (Gly-His-Lys:Cu)
>99% HPLC2 formsCAS 89030-95-5
from£25.90
In stock, UK
incl. VAT£29.90
In stock, UK
from£14.90
02
Shop peptides by research area
Eleven groups covering growth hormone secretagogues, tissue repair, metabolic, longevity, nootropic, immune and sexual health research, plus the consumables a lyophilised vial needs.
All research peptidesThe complete UK catalogue, every compound with a batch CoA.54 products →
AccessoriesBacteriostatic water, Terumo needles and syringes, and alcohol prep swabs.8 products →
Fat Loss & MetabolicPeptides studied against lipolysis, mitochondrial function and glucose handling.7 products →Growth Hormone PeptidesSecretagogues and releasing analogues studied for their effect on endogenous GH pulses.8 products →Healing & RecoveryCompounds investigated in wound closure, tendon and gut models.7 products →Immune SupportThymic and antimicrobial peptides used in immunology work.7 products →Longevity & Anti-AgingTelomerase, senolytic and mitochondrial research compounds.10 products →
Muscle & PerformanceIGF-1 variants, MGF and Follistatin-344 for researchers working on hypertrophy and satellite cell models.5 products →Nasal PeptidesPre-mixed intranasal presentations for research that needs a non-injectable route.9 products →Nootropic & CognitivePeptides studied for BDNF expression, memory consolidation and anxiolytic effect.7 products →
Sexual Health & LibidoMelanocortin and kisspeptin research compounds.3 products →TanningMelanocortin analogues studied for melanogenesis.1 product →
AccessoriesBacteriostatic water, Terumo needles and syringes, and alcohol prep swabs.8 products →Fat Loss & MetabolicPeptides studied against lipolysis, mitochondrial function and glucose handling.7 products →Growth Hormone PeptidesSecretagogues and releasing analogues studied for their effect on endogenous GH pulses.8 products →Healing & RecoveryCompounds investigated in wound closure, tendon and gut models.7 products →Immune SupportThymic and antimicrobial peptides used in immunology work.7 products →Longevity & Anti-AgingTelomerase, senolytic and mitochondrial research compounds.10 products →Muscle & PerformanceIGF-1 variants, MGF and Follistatin-344 for researchers working on hypertrophy and satellite cell models.5 products →Nasal PeptidesPre-mixed intranasal presentations for research that needs a non-injectable route.9 products →Nootropic & CognitivePeptides studied for BDNF expression, memory consolidation and anxiolytic effect.7 products →Sexual Health & LibidoMelanocortin and kisspeptin research compounds.3 products →TanningMelanocortin analogues studied for melanogenesis.1 product →03
How ordering works
No card form and no payment taken on the site. Three steps from basket to tracked parcel.
Choose your compounds
Browse by research area or search by name. Every price includes VAT and the batch certificate.
Place the order
UK delivery address and a research-use declaration. Our team emails fresh bank details within a few working hours.
Tracked delivery
Payment lands before 12:00 and the parcel leaves the same day by Royal Mail Tracked 24, plain packaging.
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What verification actually means here
Most suppliers in this market publish a single certificate and reuse it across every batch for years. That is not verification, it is a picture. Here is what we do instead.
Per batch, not per product
Each lot is tested on arrival. The CoA you receive carries that lot number, its own HPLC trace and its own mass spec identity confirmation. Ask for the raw chromatogram and we will send it.
Independent labs
Testing is done by a third party, not by the supplier who sold us the material. Randomised lots go out for re-verification so the sampling cannot be gamed.
Fmoc SPPS sourcing
We buy from accredited UK and EU facilities running Fmoc solid phase synthesis above 99.5 percent coupling efficiency per residue, which is what keeps the long sequences clean.
Cold chain where it matters
Lyophilised peptides are stable in transit and ship at ambient. Anything temperature sensitive goes out with thermal insulation and gel packs, not as an upsell.
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Specialist compounds
All peptides UKLonger sequences and harder syntheses where purity control is the whole job.
In stock, UK
incl. VAT£79.90
In stock, UK
incl. VAT£69.90
In stock, UK
incl. VAT£55.90
In stock, UK
from£54.90
In stock, UK
incl. VAT£54.90
In stock, UK
incl. VAT£49.90
In stock, UK
incl. VAT£49.90
In stock, UK
incl. VAT£49.90
06
Peptide guides for UK researchers
All guidesWhat the published work says about the compounds we stock, and where the evidence stops.
11 min readHow Does Ipamorelin Compare To Other Growth Hormone Releasing Peptides?
Growth hormone-releasing peptides (GHRPs) constitute a well-researched category of compounds, yet they are not interchangeable. Ipamorelin, GHRP-2, GHRP-6, a.
Read the guide →10 min readPeptides Guide: Categories, Uses And Research ConsiderationsPeptides span a surprisingly wide range of biological functions, from growth hormone signalling and tissue repair to metabolic regulation and melanocortin ac.
Read the guide →8 min readWhich Peptide Is Better for Cognitive Research: Semax or Selank?Which peptide is better for cognitive research, Semax or Selank? The answer depends on the specific research question being asked. Both are synthetic regulat.
Read the guide →07
Buying research peptides in the UK
Buy Peptides UK is a UK peptide supplier for independent researchers, university groups and biotech teams. Orders ship from a UK warehouse, so there are no customs delays, no import VAT and no three week wait on a parcel from overseas. Prices are in pounds and include VAT, Royal Mail Tracked 24 reaches most of England, Wales and central Scotland the next working day, and the UK delivery page has the times for every region.
What to look for before you buy peptides online
A real certificate of analysis names the lot, states the HPLC purity measured for that lot and confirms identity by mass spectrometry. If a certificate has no lot number, or the same document appears against every product, it tells you nothing about the vial in your hand. Ours are per batch, and the chromatogram is yours on request. The about page explains how sourcing and testing work.
The compounds UK researchers order most
BPC-157 and TB-500 lead the healing and recovery group. Ipamorelin, CJC-1295 and Sermorelin are the growth hormone peptides ordered most. Semax and Selank cover cognitive research, and GHK-Cu skin and wound models. Fifteen compounds come as a vial, a pre-mixed nasal spray or capsules, priced separately because the preparation cost differs.
Research use only
Everything on this site is sold for in vitro and laboratory research. It is not licensed for human use, not for veterinary use, and not a supplement. You need to be 18 or over and confirm research intent at checkout. If you are at a university, lab or biotech and need bulk pricing or a supply agreement, email [email protected].
Questions before you order
Where can I buy peptides in the UK?
Buy Peptides UK stocks over fifty research peptides in a UK warehouse and posts them by Royal Mail Tracked 24, so most orders placed before 12:00 arrive the next working day. Every vial ships with its own batch certificate of analysis, and prices are in pounds with no import charges.
Is it legal to buy research peptides in the UK?
Yes. Research peptides such as BPC-157, TB-500 and Ipamorelin are not controlled substances in the UK and can be bought for in vitro laboratory research. They are not licensed medicines and are not supplied for human or veterinary use, which is why every order includes a research-use declaration and purchasers must be 18 or over.
How fast is delivery?
Orders placed before 12:00 on a working day are dispatched the same day. Royal Mail Tracked 24 reaches most of England, Wales and central Scotland the next working day, 2 to 5 days for the Highlands and Islands. Delivery is £4.95, or free once your basket passes £75.
How do I pay for peptides on this site?
By UK bank transfer. Place your order and our team emails you fresh bank details, usually within a few hours on a working day. Nothing is charged on the site and bank details are never published here, so please wait for that email rather than reusing old details.
Do your peptides come with a certificate of analysis?
Every vial ships with the certificate for its own batch, showing HPLC purity above 98 percent and mass spectrometry identity confirmation. Email us with an order number and we send the raw chromatogram as well.
Which peptides are most popular with UK researchers?
BPC-157 and TB-500 for tissue repair work, Ipamorelin and CJC-1295 for growth hormone research, Semax and Selank for cognitive studies, GHK-Cu for skin and wound models, and Melanotan II and PT-141 from the melanocortin group. All of them are in stock in the UK with multiple presentations where the compound allows it.