I began cBHT Progesterone after years of dealing with severe menorrhagia. I was relieved to find an alternative to progestin which my medical research shows has significant medical risk with long term use. After 2 months my periods normalized. Shortly after when I hit menopause my estrogen levels plummeted since I am very thin with no peripheral adipose tissue conversion. I initially used Climera patches but they stopped working and have had to use compounded vaginal estriol along with injectable estrogen. I do not want to use or support estrogens that involve the mistreatment of horses.