Short answer: The proprietary blend totals 82 mg per serving, roughly equivalent to 567 mg of dry powder extracts before concentration — a specific, disclosed total weight.
Why the total weight is disclosed even though individual amounts aren't
The total proprietary blend weight, 82 mg per serving, is disclosed — a partial transparency step, distinct from the fuller disclosure of individual ingredient amounts.
Why the "before concentration" figure matters
Roughly equivalent to 567 mg of dry powder extracts before concentration gives a rough sense of scale, though it still doesn't break down the eight-ingredient split specifically.
💡 Worth knowing: this specific total figure is a genuine transparency detail worth understanding alongside the formula's broader proprietary-blend limitation.