Endogenous steroid sulfates include:
* Cholesterol sulfate (formed from cholesterol by SULT2B1b)
* Pregnenolone sulfate (formed from pregnenolone by SULT2A1 and SULT2B1a)
*  sulfate (formed from  by SULT2A1 and SULT1E1)
* Androstenediol sulfate (formed from androstenediol)
* Androsterone sulfate (formed from androsterone by SULT2A1)
* Estrone sulfate (formed from estrone by SULT1E1)
* Estradiol sulfate (formed from estradiol by SULT1A1 and SULT1E1)
* Testosterone sulfate (formed from testosterone)