oxytocin
The hormone "oxytocin" is responsible for milk letdown.
oxytocin
It can be, does this occur on letdown, if so it might be related to the tingling some mothers get when milk is letdown.
Prolactin
Prolactin is a hormone that is primarily produced in the anterior pituitary gland and its target tissue is the mammary glands and stimulates the letdown, or secretion, of milk from the breasts for nursing an infant,
Another main hormone that causes milk production and nursing is oxytocin. It is the same feel-good hormone that’s released during breast stimulation and sex.
Prolactin is an example of a hormone high level of which causes infertility in women.It regulates milk production
The prolactin hormone helps in producing milk.
Oxytocin
prolactin - anterior pituitary gland oxytocin - posterior pituitary gland
Milk has hormones in :D
The hormone prolactin will cause milk production.