Buy a bra that is one size smaller, it will increase the cleavage and make them appear bigger. You can also buy the "water" bras that enhance them and there are silicone "cut outs" that you can put in your regular bra to make them look bigger. Otherwise no, breast tissue to predetermined by genetics, how much breast tissue you have. People have been using those tablets for years without results. Don't waste your money on those, just buy a bra for instant results.