iHerb.com - Customer Questions & Answers
Your preference has been updated for this session. To permanently change your account setting, go to My Account
As a reminder, you can update you preferred country or language anytime in My Account
checkoutarrow
US
iHerb Customer
February 11 2020
What is the source of this progesterone ?
iHerb Customer
February 12 2020
Best Answer
“Natural” progesterone is derived from soybeans or, most commonly, from an inedible wild Mexican yam.
1
0
Report Abuse