Originally Posted by
atomic sagebrush
I suspect that some are going off of some different calculation or something (extract vs. dry fruit) but since each company formulates their pills differently I can't make a general recommendation about that. I saw a site that said it is concentrated 10:1 which would mean that 3200 = 320...altho I would still feel better if you either called the company to verify that or found one that clearly stated that on the label.
Because of this, I actually think you're better off getting the 3200 and calling the company to verify rather than getting the 550 which is almost certainly more than you want.