licoricee?

i have a chinese product which has 10percent licorice

it says 6grams(30pills)...........is there any way to figure out how much licorice there is per pill?

also if i want to fix my menstrual cycle by workin on the endocrine system..........what are some non estrogenic herb which will help this.........i want to try to stay away from phytoestrogens

as of now my product has licorice.dang qui.peoony any help?

thanks