I am a genetic male, now approaching 50 years old.  I have some mild gynecomastia (enough to allow me to display a modest "A" Cup with the help of a suitable uplift bra). I am totally committed to further developing my breast size (not expecting to achieve great size, but "B" Cup would be nice and "C" Cup absolutely excellent, larger is beyond my dreams).

I am seeking advice and guidance to help me achieve my ambition.

Not keen on the idea of HRT or other hormone treatments (at this stage - though this may change later), but totally open to any form of herbal or other supplement to make the desired change.

Will try to take some pictures later to illustrate my "starting point".  Thanking you all in anticipation of your help.

Bxx

already having gynecomastia, you could try using some progesterone and estrogen cream.  I have had pretty good results using those directly on my breasts.  You could use PM.  I had good results with that.