prolonged use of many months will give you permanent effects of 1 or 2 cup sizes.
if you pump enough that the breast undergoes the transformation required for milk production, then it is of course possible for a breast pump to increase breast size.
Get implants.
Breast size is determined by body fat, hormones, and DNA. To increase the size of the breast you can gain weight or have surgery. Otherwise, no cream, drink, food, pill, or exercise will increase the size of a breast. A good bra can help shape and firm it, though.
breast augmentation
No.
Eat chicken
None
No. Save your money. Hormones and DNA are the only thing that affect breast size. No pumps, pills, drinks, creams will change the size. Getting fatter will make them larger, but it also makes your body fatter. Having a baby will enlarge the breast and a plastic surgeon can make them larger.
Sure, in your dreams. Nothing will increase the size of your breasts. Except breast implants.
Vitamins do not increase breast size.
Breast pumps are for when you are breastfeeding. You attach them on to the breast and pull the lever and it sucks it into the bottle.
No ... and drinking water will not decrease the breast size either.