Found some stuff out from a very knowledgeable person.
BI is used in replacement of Bud Blood. BUT, it's different. BI's main goal is to achieve shorter primary node length with out the use of pacol, the stuff in bonzi that is not good for you. It does this with something called fractionates of kelp..
(To separate (a chemical compound) into components, as by distillation or crystallization.)
I've heard of this before. In kelp there are all kind of gibberellins and other good stuff. From what I've heard the difference should be very apparent from untreated plants.
BB is more of a flower inducer meant to shorten the transitional time between grow and bloom.
I might have to do a side by side myself. Not that I need to use it but I'd like to see how it works.
Sounds like you've got something good there. Let me know how it works for you.