The best replacement for estriol is estradiol.

The best alternatives to estriol are rated as following:
★★★★★  estradiol
★  vagifem
  estrone

Your alternative for estriol is not listed? Suggest!
Speaking about estriol, one probably shouldn't forget about progesterone cream.

Other search terms related to estriol and their ratings are:
★★★★★ progesterone cream
You have in mind a companion for estriol and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of estriol in all years. Click on graph for more.
estriol
estradiol
vagifem