I started using cBHT (testosterone and progesterone) because my sex drive and quality of life was suffering. It gave me back my life. I have since had a hysterectomy and after six weeks, the results of zero estrogen started taking a huge toll on me and my health. I added estrogen to my pellet therapy and feel better than I did in my 30's. I will be 50 in two months! I will not use any synthetic hormones and will suffer horribly if I can't get the cBHT.