I have a mom with a non-nursing 4 month old baby who has been pumping so he can have EBM. She has a fantastic supply. A couple weeks ago she began taking 3 capsules of goldenseal 3x daily. After 3 days, her supply was cut by at least 1/3rd. She stopped & increased her daily pumpings. The supply was back after 2 days. sylvia boyd, CLE