Independent stockist
The brands we carry
We synthesise nothing ourselves. Everything on this site is another company’s material, and which company made it changes the purity floor, the release lab and the price. These are the five we stock and what each is good for.
Verity Peptides
Broad catalogue, consistent documentation
- Compounds
- 20
- Purity floor
- 98%
- Origin
- Netherlands
- Since
- 2014
Northmark Research
Volume supply for larger programmes
- Compounds
- 15
- Purity floor
- 98%
- Origin
- United States
- Since
- 2018
Halden Laboratories
Small-batch synthesis, released at 99%
- Compounds
- 10
- Purity floor
- 99%
- Origin
- United Kingdom
- Since
- 2016
Corvus Bio
Long sequences and difficult syntheses
- Compounds
- 8
- Purity floor
- 98.5%
- Origin
- Germany
- Since
- 2011
Kestrel Synthesis
Cosmetic and topical-grade peptides
- Compounds
- 2
- Purity floor
- 98%
- Origin
- United Kingdom
- Since
- 2019