Kaltberg Peptides brings you high-purity research peptides in the UK, every one HPLC-tested to ≥99% at an independent lab and posted out quietly from within Britain for laboratory research only. Here is a friendly tour of what we carry and how we work.
Why researchers keep coming back to us
- ≥99% purity, checked by HPLC: an outside lab analyses every batch, and the certificate of analysis is yours whenever you want it. Take a look at quality & testing.
- Sent from the UK: tracked, plain, low-key parcels posted from within Britain. There is more under shipping & delivery.
- Research only: everything is a reference material for in-vitro work, and never for people or animals.
What we stock
Have a look through the whole shop, or dip into an area:
The peptides people ask for most
- Retatrutide: a triple-agonist research peptide. There is a fuller page on Retatrutide in the UK.
- BPC-157: studied around tissue repair. More on our BPC-157 in the UK page.
- TB-500 (Thymosin Beta-4)
- CJC-1295 + Ipamorelin
A bit more reading
If you want the background, our research notes go deeper, including Retatrutide explained and what HPLC purity testing means.