Pepilix compounds are formulated for research, scientifically verified, and backed by third-party lab data — ensuring accuracy, consistency, and integrity in every batch.
Our highest-demand research compound — a triple receptor agonist studied for its activity across GIP, GLP-1, and glucagon pathways. HPLC-verified purity, cleanroom manufactured, and supplied with a full Certificate of Analysis.
Every Pepilix compound is third-party tested, transparently produced, and aligned with peer-reviewed research. Intended for research use only.
Every batch confirmed for purity and potency. Full lab reports provided on request.
Strict quality protocols ensure consistency, stability, and compound integrity across every batch.
Full visibility into sourcing, formulation, and compliance. You'll always know exactly what you're getting.
Order before 2PM Mon–Fri or 12PM Sat. Tracked next-day delivery in discreet, secure packaging.
Unlock exclusive benefits with a Pepilix Trade Account — designed for research institutions, laboratories, and high-volume buyers.
Competitive pricing for high-volume and recurring research orders.
Fast dispatch to keep your research schedule on track without delays.
A personalised service team for your institution's specific research needs.
Apply for a Pepilix Trade Account today and access exclusive pricing, priority fulfilment, and specialist support.
Apply NowAll products sold by Pepilix are exclusively intended for research purposes and are not authorised for use in humans or animals. Products must be handled by qualified laboratory professionals in accordance with applicable safety protocols, COSHH guidelines, and regulatory requirements. Pepilix is not liable for any misuse of these products outside of their intended research application.
Every product is HPLC-tested, cleanroom manufactured, and supplied with a full Certificate of Analysis. All for research use only.
Print-ready label designs for every product. All labels include the required legal fields for UK research compound sales — batch number, storage conditions, CAS number, and research-use disclaimer. Designed for cryogenic label stock (Brady or equivalent).
Print specifications: Labels are designed at 50mm × 30mm — standard vial wrap size. Print on cryogenic label stock rated to −80°C using a thermal transfer printer (Zebra ZD420 recommended). Before going live, replace placeholder batch numbers, CAS numbers, and dates with your actual batch data. Each label includes all fields required under UK COSHH and research compound regulations.
UK-based team — we aim to respond to all enquiries within 2 business hours.
Whether you have a question about a product, need help with an order, or want to discuss a trade account — reach out and a member of our UK team will get back to you promptly.
Fill in the form and we'll get back to you within 2 business hours.
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How Pepilix Research Ltd collects, uses, and protects your personal data.
Last updated: April 2026 · Pepilix Research Ltd, Registered in England & Wales
⚠ Important: This policy applies to data collected via pepilix.com. We are committed to protecting your personal data in accordance with the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018.
Pepilix Research Ltd ("Pepilix", "we", "us") is the data controller responsible for your personal data. We are a UK-based supplier of research-grade peptide compounds. Contact us at [email protected] with any data-related queries.
When you place an order or contact us, we may collect:
We use your data to:
We do not sell, rent, or share your personal data with third parties for marketing purposes.
We process your data on the basis of: contract performance (to fulfil your order), legal obligation (HMRC, COSHH compliance), and legitimate interests (fraud prevention, service improvement).
We retain order and customer records for 7 years in line with HMRC requirements. Contact data is retained for 2 years from last interaction unless you request earlier deletion.
Under UK GDPR you have the right to: access your data, correct inaccurate data, request deletion, restrict processing, and data portability. To exercise any right contact [email protected]. You also have the right to complain to the ICO at ico.org.uk.
We use essential cookies to operate the site and analytics cookies (with your consent) to understand how visitors use our site. You can manage cookie preferences via the banner shown on your first visit.
All data transmitted via our site is encrypted using 256-bit SSL. We implement appropriate technical and organisational measures to protect your data against unauthorised access or disclosure.
The terms and conditions governing the use of pepilix.com and the purchase of our products.
Last updated: April 2026 · Pepilix Research Ltd, Registered in England & Wales
⚠ Research Use Only: All products sold by Pepilix Research Ltd are strictly for laboratory research purposes. By placing an order you confirm you are a qualified researcher and that products will not be used in humans or animals.
Pepilix Research Ltd ("Pepilix") is a UK-registered company supplying research-grade peptide compounds. By accessing pepilix.com or placing an order, you agree to these terms in full.
You must be 18 or over to purchase from Pepilix. By placing an order you confirm that:
All orders are subject to availability. We reserve the right to refuse any order. Prices are in GBP and include VAT where applicable. Payment must be received before goods are dispatched. For bank transfer orders, your order is held for 48 hours pending cleared payment.
All product descriptions, purity grades, and specifications are provided in good faith based on third-party testing. Certificates of Analysis are provided with every order. We do not make any claims regarding therapeutic, diagnostic, or clinical efficacy.
All content on pepilix.com including text, images, and label designs is the property of Pepilix Research Ltd. You may not reproduce or distribute any content without written permission.
Pepilix Research Ltd shall not be liable for any loss, damage, or injury arising from the misuse of our products outside their intended research application. Our total liability shall not exceed the value of the order in question.
These terms are governed by the laws of England and Wales. Any disputes shall be subject to the exclusive jurisdiction of the courts of England and Wales.
We reserve the right to update these terms at any time. Continued use of the site following any changes constitutes acceptance of the revised terms.
Our policy on returns, refunds, and replacements.
Last updated: April 2026 · Pepilix Research Ltd, Registered in England & Wales
⚠ Important: Due to the nature of research-grade compounds and strict cold-chain requirements, we are unable to accept returns of opened or temperature-compromised products. Please read this policy carefully before ordering.
If you receive a damaged, defective, or incorrect item, please contact us at [email protected] within 48 hours of delivery with your order number and photographic evidence. We will arrange a replacement or full refund at no cost to you.
If your order has not arrived within the expected timeframe, contact us and we will investigate with the courier. If confirmed lost in transit, we will reship or issue a full refund.
We are unable to accept returns or issue refunds for change-of-mind purchases on research compounds once dispatched, due to cold-chain integrity requirements and regulatory obligations.
Orders may be cancelled and fully refunded if cancellation is requested before dispatch. Contact us immediately at [email protected] or by phone. Once dispatched, cancellation is not possible.
For orders paid by bank transfer that are subsequently cancelled prior to dispatch, refunds will be processed within 3–5 business days back to the originating account.
Approved refunds are processed within 5 business days. Bank transfer refunds may take an additional 1–3 days to clear depending on your bank.
For all refund and return queries: [email protected] · +44 (0)1234 567890
Delivery timescales, packaging, and international shipping information.
Last updated: April 2026 · Pepilix Research Ltd, Registered in England & Wales
Orders placed before 2:00PM Monday–Friday or 12:00PM Saturday are dispatched same day. Delivery is via tracked next-day courier. Orders placed after the cutoff or on Sunday will be dispatched the following business day.
All peptide compounds are shipped in discreet, temperature-controlled packaging. Lyophilised peptides are packaged with appropriate cold-chain insulation to maintain integrity during transit. Packaging is plain with no external branding indicating contents.
We ship internationally via tracked courier services. Estimated delivery times:
International shipping costs are calculated at checkout based on destination and order weight.
International customers are responsible for any import duties, taxes, or customs fees applicable in their country. Pepilix Research Ltd cannot be held liable for delays caused by customs processing.
It is the customer's responsibility to ensure that importing research compounds complies with applicable laws and regulations in their country. We cannot ship to countries where such products are prohibited. Orders to restricted destinations will be cancelled and refunded.
A tracking number will be sent to your email address once your order has been dispatched. Use this to monitor your delivery via the courier's website.
If a delivery attempt is unsuccessful, the courier will leave a card and attempt redelivery or hold at a local depot. Unclaimed parcels returned to us will be reshipped upon request — a redelivery charge may apply.