Estrone
links: Estrogen reference: https://men-elite.com/2020/01/08/how-to-interpret-your-testosterone-blood-test-results-in-order-to-focus-on-whats-most-important/ 4-22-2021
Estrone (E1) #
Concentration in tissues can be 9x higher than in plasma. Estrone sulfate is one of the best ways to measure long term estrogenic activity in the body.