Peptide Stock is a UK supplier of research-grade peptides and laboratory consumables, operated by UK Research Group Ltd (company number 17451832). We supply laboratories, researchers and businesses with lyophilised compounds for in vitro and analytical research, held in UK stock and dispatched tracked from the UK.
What we supply
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Research peptides and related compounds – supplied as lyophilised powder in sealed glass vials, with chemical identity, CAS number and quantity stated on every product page.
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Batch documentation – HPLC purity and mass spectrometry identity results are available for each batch on request through our COA request page. Certificates carry the lot number that appears on the vial.
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Laboratory consumables – including bacteriostatic water for reconstitution.
How we operate
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UK stock, UK dispatch. Orders placed before 4:00 PM Monday to Friday are dispatched the same working day via Royal Mail tracked service, subject to stock and verification checks. We ship to Great Britain and Northern Ireland only.
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Controlled storage. Inventory is held under temperature-controlled, light-protected conditions to preserve compound stability before dispatch.
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Research purchasers only. We sell to laboratories, institutions and businesses purchasing for research use, who confirm this at checkout. We may verify purchaser declarations and may decline or cancel orders where we consider it necessary for compliance.
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Trade and bulk supply. Volume pricing is available, and we can discuss custom synthesis with our manufacturing partner for laboratory requirements. See our wholesale enquiries page.
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Support. Questions about documentation, batches or orders are answered by email, phone or WhatsApp; details are on our contact page.
What we do not do
Our products are not medicines, supplements, cosmetics or medical devices, and have not been assessed by the MHRA or any other regulator for human or veterinary use. We do not provide, and nothing on this site should be read as, guidance on the administration, dosing or effects of any product in humans or animals. Full terms are set out in our legal notice and terms of service.
All products are supplied strictly for in vitro laboratory research. Not for human or veterinary use.