Why rob people of a natural set of ingredients that help them feel better? Don't infringe on my rights to feel better. Trying to control what works for others, favoring one kind of hormone replacement over another is like choosing a golden child and scapegoating another- very narcissistic. There is no one size or kind fits all. Grateful for the yam based cream that not only soothes my estrogen, but soothes my histamine at the same time. Multiple things are at play with hormones.