Remember that bra makers employ something called sister sizing. There are some differences of course, but it is not as much of an issue. The cups are sized relative to the band, so if you were to try a smaller band size but keep the same cup size, the cups would be too small. The smaller your ribcage, the more you will add. the sizing for UK is D, DD, E, F, FF, G, GG, etc. Not a lot, but more than most other manufacturers. Dong Quai extract has been shown to have a muscle relaxant effect and has been used as an analgesic and anti-inflammatory agent.Here ' s a partial summary on cup sizing:Anyone wearing an A - D cup usually will not run into confusion as to how various brands fit. Your doctor will recommend the best choice for you. It is only found in a few places in the world where it has been used for centuries by local villagers to uplift and enhance breasts naturally.Breast Enhancement HerbsVitamin E, an anti-oxidant,