Peptify UK — Research Peptides | 99%+ HPLC + COA per Batch

    Peptify UK — Research Peptide Supplier (PEPTIFY LIMITED, Companies House #17021295)

    LONDON-BASED UK SUPPLIERFREE DELIVERY OVER £4099%+ HPLC VERIFIEDJANOSHIK INDEPENDENT TESTINGTRACKED ROYAL MAIL DELIVERYGIVE £15 GET £1520% OFF FIRST ORDERUP TO 10% OFF PACKSLONDON-BASED UK SUPPLIERFREE DELIVERY OVER £4099%+ HPLC VERIFIEDJANOSHIK INDEPENDENT TESTINGTRACKED ROYAL MAIL DELIVERYGIVE £15 GET £1520% OFF FIRST ORDERUP TO 10% OFF PACKS
    Peptify research peptide vials — BPC-157 10mg, Bacteriostatic Water 10mL, GHK-Cu 50mg — on ice. 99% HPLC purity, Janoshik COA per batch, UK dispatched. For research use only.

    Unlock 20% off your first order.

    UK DISPATCHED. COA PER BATCH.

    For research use only. Code valid 14 days from sign-up.

    Browse the full catalogue.

    HPLC tested per batch — Janoshik COA on every product page.

    The full catalogue · Companies House #17021295

    Browse all peptides

    For research use only — not for human consumption.

    Bestsellers

    Research-Grade Peptides

    Why Peptify

    Built for Researchers Who Check the COA Before the Price

    No hype. No exaggerated claims. Just consistent quality, honest information, and reliable service.

    Common Practice
    Peptify

    HPLC purity verification

    Test certificate available on request

    Independent HPLC report on every product page

    Certificate of Analysis

    Bulk or sample reference

    Per-batch COA, downloadable as PDF

    Testing laboratory

    Lab not always disclosed

    Janoshik Analytical

    UK registered company

    Trading name only

    PEPTIFY LIMITED · Companies House #17021295

    Royal Mail Tracked dispatch

    2–5 working days typical

    Royal Mail Tracked from London

    Ingredient transparency

    Proprietary blends sometimes used

    Single-compound vials, full disclosure

    * The "Common Practice" column is an editorial generalisation, not a substantiated factual claim about any specific named competitor. Every Peptify column claim, by contrast, is independently verifiable — see the Certificate of Analysis on each product page, the Companies House register (PEPTIFY LIMITED #17021295), and the UK Intellectual Property Office trade mark search.

    FAQ

    Common Questions

    Plain answers to what researchers actually ask before ordering.

    UK open banking is a bank-to-bank payment method regulated by the FCA. At checkout you select your bank, approve the payment in your banking app, and the funds transfer directly to Peptify — no card details shared, no third-party processor. The 90-second video below walks through it.

    Every Peptify batch is independently tested by Janoshik Analytical, a third-party laboratory. Each batch ships with a downloadable Certificate of Analysis on its product page — including the HPLC chromatogram and 99%+ purity reading for that exact batch number. We never self-certify. If a batch fails our 99% specification, it is rejected at intake and never sold.

    Three things separate Peptify: the Certificate of Analysis is on the product page (not on request), every batch is tested by Janoshik Analytical (not self-certified), and UK orders ship Royal Mail Tracked from London (not 2–5 days). PEPTIFY LIMITED is registered at Companies House (#17021295) and we publish full HPLC purity data openly — you can verify any batch before you order.

    All Peptify peptides are sold exclusively for in-vitro research and laboratory use. They are not approved for human consumption, cosmetic application, or veterinary use. By purchasing, you confirm that you are buying for legitimate scientific research purposes only.

    UK orders ship via Royal Mail Tracked from London. Most parcels arrive within 1–2 business days. If a parcel is lost in transit or arrives damaged, email info@peptifyuk.com within 48 hours with photos and we will dispatch a free replacement. We do not accept returns on undamaged orders. To change a delivery address, reply to your order confirmation before dispatch.

    Yes. Every UK order ships in plain-label outer packaging — no Peptify branding and no peptide names visible, only a return address. Peptides are sold lawfully under UK research-use exemptions, and a research-use declaration is included in every parcel.

    We accept UK bank transfer through secure open banking (FCA-authorised providers) and major cryptocurrencies — Bitcoin, Ethereum, USDT, USDC. We never see or store your card details, and your personal data is handled in full compliance with UK GDPR. You can request deletion of your account data at any time by emailing info@peptifyuk.com.

    Peptify UK is an independent UK research-peptide supplier — PEPTIFY LIMITED, Companies House #17021295, based in London. We supply 56 research-grade peptides with Royal Mail Tracked dispatch and an independent Certificate of Analysis (by Janoshik Analytical) on every batch.

    Join the Peptify list and we'll send a unique 20% discount code by email. The code is valid on your first order with no minimum spend, and expires 14 days after sign-up.

    Still curious

    We answer every email.

    Reach the team at info@peptifyuk.com — most replies inside 4 hours, UK business hours.

    Email our team

    Certificates of Analysis

    Every batch. Every peptide. Independently verified and yours to download.

    Certificates of Analysis

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    Lab-fresh COAs, peptide research breakdowns, behind-the-scenes from the London lab, and product launches first.

    For research use only. Not for human consumption.

    Get 20% Off Your First Order

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    RESEARCH USE ONLY — All Peptify products are sold strictly for in-vitro research and laboratory use. They are not for human consumption, cosmetic application, or veterinary use. They are not approved as medicines and make no therapeutic claim. By placing an order you confirm that you are purchasing for legitimate scientific research purposes only.

    AGE — You must be 18 or over to place an order with Peptify. Orders from under-18s will be cancelled and refunded.

    OPERATOR — Peptify is operated by PEPTIFY LIMITED, registered in England and Wales (Companies House #17021295). Registered office: 6th Floor, 37 Lombard Street, London, EC3V 9BQ. Contact: info@peptifyuk.com.

    DATA — We process personal data under UK GDPR. View our Privacy Policy or email info@peptifyuk.com to request access, rectification, or erasure of your data.

    REGULATORY — Peptify is not regulated by the MHRA because research peptides sold for in-vitro research use are not classed as medicines under the Human Medicines Regulations 2012. We do not hold an MHRA licence and do not make claims that would require one.

    Terms of Service

    Peptify UK

    Peptify is a UK-based supplier of research peptides sold strictly for in-vitro research and laboratory use.

    We built this company with one clear mission: to provide researchers with reliable, high-purity peptides sourced with integrity, tested for quality, and supplied with professionalism.

    Legal

    All products are sold strictly for research and laboratory use only. Not for human consumption. By purchasing, you agree to our terms of use.

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    Questions? Email info@peptifyuk.com — we respond within 24 hours on weekdays.

    © 2026 Peptify UK. All rights reserved. For research use only.