Research supplier
Research peptides UK
Pre-filled research peptide pens, filled and dispatched in the UK, HPLC-verified to 99%+ purity, with a batch Certificate of Analysis on every order. Supplied strictly for in-vitro laboratory research.
What makes a research supplier worth buying from
Three things: a certificate you can read before you order, a format that arrives ready to use, and a cold chain that keeps the certificate honest. Celyfe publishes every batch COA in the COA library, supplies every cartridge pre-filled, and ships every order in a sealed foil pouch with ice packs.
Legal status
Research peptides can be bought and possessed in the UK for laboratory research. They are not licensed medicines and cannot be sold for human consumption. Read the full explanation in our guide Are peptides legal in the UK?
Ordering, shipping and storage
Peptides are short chains of amino acids, the same building blocks that make up proteins, joined by peptide bonds. Research peptides such as BPC-157, TB-500 and GHK-Cu are synthesised to a defined sequence and purity for use in controlled, in-vitro laboratory studies. Every compound we supply is intended strictly for research use, not for human or veterinary consumption.