Everything on this site is supplied as a laboratory reference material for in-vitro research use only. Nothing here is a medicine, and nothing here is licensed for administration to humans or animals.
By entering you confirm you are aged 18 or over, that you are acquiring these materials for legitimate research purposes, and that you will not administer them to any person or animal.
The AnsuPen Twist uses a simple twist-to-set dial for quick, accurate measurement from standard 3ml cartridges. It's reusable and built for repeated use: replace the needle after each use and the cartridge once it's empty.