However, I find it a little less than before tightening. But I have 12 more years, and I feel that my skin does not "respond" more like at the time. Nevertheless, I am satisfied, and I want to order it again, I think to late May. Thank you send me a message to control. I know you also are marketing ARGIRELINE. Can you give me some information about this product? I think it is a product of LIPOTEC laboratories Spanish firm, which you are the caller. Thank you to answer me.