Interesting that it says promotes plentiful supply of breastmilk. This is what was on the handout that we got at the antenatal class.

Although it is supposedly helpful in enriching the colostrum supply, the herb is an astringent so it may decrease a woman's milk supply once breatfeeding is established. It is therefore recommended to cease consumption 3 days after birth.
It also says that mild hypoglycaemia may be experienced after taking Raspberry leaf. This is why it is recommended after food.