Hello, this has no effect, eat more collagen-rich foods, such as pig's trotters, chicken claws, animal sinew hooves, sea cucumbers, etc., can make the breasts become firm and elastic, and can stimulate the secretion of estrogen, promote the mammary gland cells active, growth, breasts will become full and round. In addition, milk, almonds, soy milk, jujube, peanuts, etc. are good helpers for breast enhancement, usually diet can be a little attention.