I'm a few years older than you, so my age group pis about the same.
There seems to be consensus that herbal supplements work best in combinations. For instance, I have been taking Pueraria Mirifica from Ainterol together with Red reishi and many other vitamins and supplements (Omega 3, B-complex, MSM, Calcium/Magnesium/Zinc) Now I have about A cup, maybe even "B-" size breasts. I think you should read what others have written here, too. Regarding PM, there is also ongoing discussion of risks blood clots. Another method which works for many, but others not so well, is taking Bovine Ovary. Read those discussions as well.
Teddy