I can't comment on the product yet, because I've just started using it. I'll know better in a month. I do have a problem with the delivery, duties, and taxes though. I've ordered other items from the U.S. and I've never had to pay duty and taxes. Why am I being charged these with Solvaderm? Also, when I order online, there are no options for delivery, so the product is sent as "international priority". It's not a priority! It could be put in a pouch and sent by snail mail. It cost me $29.00 just for the delivery, almost half the cost of the product itself! So I need you to offer some other delivery options. Please respond.