You can just order them from here.
I find most supps ads in magazines kind of laughable. The 'models' will usually show some muscle with some extra fat in the before pic. The after pic, they'll be all ripped. Assuming that they couldn't get away with completely bullshitting, and those pics are accurate and true...
I'd guess that the 'models' are fit, with a low BF%, then 'bulk up' to put on the fat for the 'before pic. Then, they take the product, drop their calories, work out like MoFo's and 'voila', the after pic.
And are we supposed to believe that the pro bodybuilders in magazines really owe all their muscle to a suppliment in a can?