[RJM]

I am right at the same point. Tested quite a few different things over the last four years. Red Clover, Hops, Mother's Milk Tea, spearmint tea, dandelion tea, licorice tea, WP, RR. and recently PM and PC. Also bought Goat's Rue and More Milk Plus a couple of times. Used traditional breastfeeding pumps. But I never stuck with anything long enough to trigger more than tingling and slight aching.

Recently though I started 500MG of PM + cream. PC twice a week and 1000MG of RR. And now there are changes. I look like I've been working out and nipples are usually pointing though my clothes. No substantial nipple change other than that, but there is clear growth and fat deposits. 

I've noticed a couple sideways looks at what are now AA's or close to it. At most I got to halfway between AAA and AA before. The RR, PC, PM combo clearly works even at a modest dose. 

I can't imagine being able to pull off more than an A for sure without it being obvious. So where to stop? Is it permanent? I don't have the body size to hide moobs. Genetics portend a lot of potential growth. 

Not sure how much further I want to go. But it works. And it feels great. And scary AF. 

Program that would clearly result in steady growth:

1000MG PM + daily cream
1000MG RR
PC twice a week
WP once or twice a week.
DHEA cream twice a week
D3 and calcium
Dandelion, spreamint and green tea
Daily pumping with Medela x2
For three weeks

Cycle off with
More Milk Plus caps x2, 
Spearmint,
GT, 
Dandelion Tea 
Goat's Rue caps x2
Daily pumping x2
For one week

Pretty confident that would result in significant and steady growth.

P.S. Daily WP cap and spearmint tea is a stronger AA for me than RR alone. But daily WP caused some loss of function and an upset stomach. But it works for sure. RR is causing some minor shrinkage at this level. More PM + WP would be....a choice of sorts....for less libido.