Your answer sir: Bulk BCAA Label Correct?
To summarize: Yes the label is correct. The NP BCAA is of the 'finer mesh' variety which somehow accounts for the difference bet brands. Also, NP's is not 1600 mg of BCAA per tablespoon and then 3400 mg of 'other stuff'. Per tablespoon NP's stuff simply weighs less due to its finer consistency, not a lower concentration. On a related note, I read Scivation went to a 'finer mesh' BCAA a while back, and the difference in appearance and mixability was quite noticable to me.