Informed Protein
Impact Whey Isolate is Myprotein's top whey isolate. It packs a lot of protein per serving. It is low in fat and carbs. It has the Informed Protein badge. That is lab testing by an outside firm. It checks the protein on the label is right. It is NOT a banned-substance test. The Amazon UK listing is the 2.5kg tub. Holland & Barrett stock 480g packs. Check the live price on each site.
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