chinese herb

any mom drank the lance asiabell root to boost milk supply? and how to prepare it I'm over my confinement period alr, lo is 2mths old and my supply dropped a lot. pumping 60-80ml every 3hrly, i try to latch as often as i can but worry she not getting enough. during confinement, i had so much extra milk that I could freeze and store now is not enough to feed my lo during the day...