Yes! I tried them and went from a concave (lying on back)look to something more rounded (still a 34 AA, but not hollow...). As far as regulating hormones, they DO HELP!! I have endometriosis and cannot tolorate the BC pill. But, these enhancement herbal formulas are absolutely LOADED with plant estrogen and took me from a 18 day cycle to a tolorant 24 day cycle. I will have to tell you that I ultimately had the breast surgery, but still I take the herbals daily to regulate my periods. Essentially, they gave me a half cup boost, and provided a nice pad of natural breast tissue over the pectoral muscle (the saline implants i have lie under the muscle...overall, a pretty natural looking small c cup..). From what i read, it depends on what you would genetically lean towards...small breasts = small yield (half cup). Large but sagging breast = firmer, larger yield (up to two cups larger...). Post a note and tell us what happens...warmly, jayem