Thanks for query,
MX3 capsules is a herbal product.
There is no scientific evidence of having any positive effects.
Having good experience about this drug by few persons can not prove its efficacy or any harmful side effects.
For good breast development you require high nourishing diet,more milk,pulses, butter, ghee,
Take Iron,B.complex and multivitamin
Do some pectoralis exercise.
You may try breast suction pump,but its effectiveness is no proved.
Ok and bye.