Hey bro, I don't know if your talking about the product vitargo cgl, by nutrex, or just straight vitargo(the carb)....Anyway, I used vitargo CGL with 10iu hum R post workout and had very good results
This is a site that was refered to me from Atwood's MassResuts the other day. Vitargo (Sweden) confirmed he is the N.American distributor. I have yet to place an order though.