Cellabrite is a mixed polysaccharide/silica based auxiliary fining for use in conjunction with isinglass finings to fine cask conditioned beers which are more difficult to clarify.
Using the product:
Most beers will require an addition of auxiliary finings at a rate between 100 ml per hl to 500ml per hl. It is important to note that if auxiliary finings is being used with isinglass, they should be added first before the isinglass.