Other Resources:

Building Milk Supply:

https://www.canadianbreastfeedingfoundation.org/basics/herbs.shtml

Herbs to Avoid While Breastfeeding:

https://kellymom.com/bf/got-milk/herbs_to_avoid/

Anything by Aviva Romm:

https://avivaromm.com/herbal-medicines-in-pregnancy-safety/

IBC Online:

https://ibconline.ca/information-sheets/herbal-remedies-for-milk-supply/