My sister asked me to buy her some cream from
www.PierreSilber.com and it worked out for her just fine. Mind you, this was a while back, so I can't remember myself exactly what her results were (larger, firmer, fuller, perkier, etc) but I do remember that she DID have noticeable results without even using it as consistently as she should have. I don't know if they still offer it or not though, but check it out.
I've personally thought of trying this kind called Super Firm, which is claimed to lift and firm without size increase, or the Bust Firming Treatment from South Beach Skin Solutions, but theirs claims to make them "plumper" too, so I'm unsure since I already have large breasts. I've considered fenugreek though, once I lose more weight, to preserve their current size.
Bookmarks