I got 7 ampules of Sust 250 from a friend at work. Did a cycle and loved it. He and I went in on some more and he ordered it through a site 3 weeks ago and it still hasn't been shipped to him. I am interested in getting some more but I need to know what site is a reliable one for a genuine product and will actually ship the product and not take your money and run. Thanks for any advice all.