I get my whey protein from a company called Protein Direct. Its just pure whey with no additives. I have been buying and looking into protein powders for 30 odd years, and got sick of the scams and rip offs. If you aren't in Auastralia, I know there is a similar set up in the US. I came across one years ago, but it was too hard to get it to Oz. Protein Direct's web is:
proteindirect.com.au
Worth a look just for a reality check on protein powders.