Aside from stretching the breasts' tissues, manufacturers of these pumps also claim that regular stimulation of the breasts stimulate the release of estrogen. It is the hormone responsible for breast growth, among other things.

There are a lot of breast enlargement pumps available in the market today so the question that begs to be answered is if they really work. And if they do, how effective really are they in performing the task that they claim to do?

By looking at the device's principle, it can be quite hard to imagine producing real results to women who use them. This is especially the case for women who already breastfed their children because at this point, their breasts tend to sag already. Obviously, stretching the breast tissues further won't help not only in increasing the breast size but also on the aesthetic part of it.

But for those who have tried other non-invasive options but still see no results may find the use of breast pumps worth trying out. However, it would be good to seek a doctor's advice before using them. It is never too bad to play things safely from time to time.