how to isolate diosgenin from wild yam and convert to progesterone to make a supplement like this: https://www.longnaturalhealth.com/Dr-Peats-Progest-E-Complex-34-ml

I would like to know how to do it myself because it will be a competitive advantage for my children when industrial civilization is no longer available to distribute supplements like the aforementioned due to high progesterone pregnancies having higher IQs.