About

About Simply Peptides

A UK supplier of research-grade peptides, built on transparent testing and dependable supply.

Simply Peptides supplies research-grade compounds to laboratories and researchers across the UK. Through direct manufacturing partnerships we maintain oversight of production standards and batch-to-batch consistency, so what arrives matches what is on the Certificate of Analysis.

Every batch is verified by HPLC and Mass Spectrometry to a minimum of 99% purity. Selected batches carry independent third-party testing, and a COA is available for every product we sell.

Our standards

  • ≥99% purity verified by HPLC and Mass Spectrometry
  • Manufacturer COAs available per batch (upon request)
  • Independent COAs available on selected batches
  • Same-day UK dispatch on orders before 3PM
  • Tracked delivery on every UK order
  • Direct manufacturing partnerships for supply consistency

Research use only

All products are supplied strictly for in vitro laboratory and scientific research. They are not intended for human consumption, veterinary or clinical use, and are not supplements, drugs or food products. Buyers are responsible for compliance with the laws of their jurisdiction.

Why Choose Simply Peptides

Verified purity

HPLC and MS tested, ≥99%.

Transparent COAs

A report for every batch.

Same-day dispatch

UK tracked, before 3PM.

Secure payment

FCA-regulated open banking.