I haven't ordered from them in a while, but I wanted to get their partially digested protein again as it is pretty much the only protein I can take without having horrible diarrhea. (thanks again to chris3g for finding this for me back then). Protein link here: http://www.giantnutrition.net/store/product_info.php?products_id=33 GIANT WPH contains enzymatically partially digested whey protein isolate. GIANT WPH is a specialized product and it is excellent for people who find that they cannot tolerate whey proteins or other protein powders. The proteins in this product are broken down enough so as to make them tolerable to those who experience the common problem of "protein allergy".