Order before 3pm Mon–Fri for same-day dispatch99%+ Purity Guaranteed on Every BatchDiscreet Plain Packaging on All OrdersFast UK Next-Day Delivery AvailableBatch-Specific COA (See Product)R&D Only — Not for Human or Veterinary UseOrder before 3pm Mon–Fri for same-day dispatch99%+ Purity Guaranteed on Every BatchDiscreet Plain Packaging on All OrdersFast UK Next-Day Delivery AvailableBatch-Specific COA (See Product)R&D Only — Not for Human or Veterinary Use

Swiss Quality

Swiss standards in UK

Lab Tested

Independent purity verification (Janoshik)

Research Grade

High purity for reliable results

Discreet Packaging

Making sure your package arrives ontime without issues

Data Privacy

Trusted by researchers worldwide

Research peptides are synthesised under controlled laboratory conditions, with independent purity verification on every batch. Where a Janoshik report is not yet available, we provide results from other recognised testing centres when available. If no third-party report can be shown yet, the batch is already being tested by Janoshik — samples sent by us — and this page will be updated once further testing has been completed.

Home/Research Peptides UK

Buy Research Peptides UK

A UK supplier of research peptides. Every batch is 99%+ purity and vendor tested by Janoshik. Same-day dispatch with fast UK delivery. For in-vitro laboratory R&D only.

Research peptides, supplied in the UK

Swiss Labs Pharma is a United Kingdom supplier of research peptides for laboratory and scientific work. If you want to buy peptides in the UK, every product below is manufactured to a minimum purity of 99%+ and is vendor tested by Janoshik, the world's leading peptide testing laboratory, based in Slovakia. A batch Certificate of Analysis is available for peptide products.

Orders placed before 3PM, Monday to Friday, are dispatched the same day in plain, discreet packaging, with fast UK delivery. All products are supplied strictly for in-vitro laboratory R&D only. They are not medicines and are not for human or veterinary use. We do not provide information on what a product does or how to dose it.

R&D Only. All products are for in-vitro laboratory R&D only. Not for human or veterinary use.

2 products found

60MG RETATRUTIDE - SWISS LABS PHARMA
Selling fast
60MG RETATRUTIDE - SWISS LABS PHARMA
£220.00
80MG KLOW - SWISS LABS PHARMA
Selling fast
80MG KLOW - SWISS LABS PHARMA
£180.00

Correct Dose

Our products last longer as you get the correct dose.

Made to Order

Products are only made once your order is placed.

Quality Guaranteed

Rigorous quality control on every batch from our laboratory.