Research peptides for Irish laboratories

Ireland's life-sciences cluster, anchored around Trinity College Dublin, University College Dublin, UCC and NUI Galway, plus a dense biotech and contract research industry, drives consistent demand for research-grade peptides across metabolic, regenerative and neuroscience research programmes.

Domestic Irish supply of specialist research peptides is limited, with most labs sourcing from UK, German or Dutch resellers at significant markups. Peptx delivers factory-direct economics directly to Irish research addresses through multi-source vetted factory sourcing (independent lab testing) and lean EU fulfilment.

Prices are shown in GBP; your bank or card provider handles any conversion.

Peptx ships to research and laboratory addresses across the Republic of Ireland via tracked DHL Express or DPD. Standard transit is 3 to 6 business days from dispatch, with Dublin, Cork and Galway typically on the faster end of that window.

All packages ship in plain, unbranded outer packaging with desiccant to maintain lyophilised powder stability through transit.

• 3 to 6 business day delivery across Ireland
• Tracked via DHL Express or DPD
• Tracked from dispatch to delivery
• Plain, unbranded outer packaging

Peptx stock is backed by independent laboratory results, at typically 99%+ purity (HPLC); the guaranteed minimum varies by compound. Our suppliers are not chosen on a single rating. We weigh independent lab testing.

Independent laboratories test our material on a rolling programme: random quality-control checks, tests on stock we buy in, and testing as part of vetting every new supplier. Certificates are published openly in the COA Library rather than issued per order, so you can read the laboratory's report before ordering, not after. Independent verification is expanding across the catalogue, with further tests in progress across September and October. If you want your specific batch independently checked, send a sample to one of the labs on our testing page (/testing): a result you commission yourself carries more weight than one handed to you by a seller. Any independent lab result below the product's stated guaranteed minimum purity, or a sealed-vial endotoxin or sterility failure, raised within 14 days of delivery, is reviewed under our Purity Guarantee and, where verified, refunded or re-shipped.

All compounds are supplied as sterile lyophilised powder in sealed vials, packed with desiccant, and stored at controlled temperature throughout the supply chain.

Read our published lab results