Ladies: Wild Yam, Don Quai, and Chaste Tree berry?

Hello old friends and new!

I was wondering if any of the ladies on this forum have had any experience with any of the herbs that I listed, individually or as a formula. In the Save Your Life Manual, Dr Schultz mentions that he uses this formula for women with any type of endochrine imbalance to balance it. I know that these herbs have been used traditionally for strengthing hormonal systems in women. Anybody here have any type of experience with these?

Thanks lovelies!