100lbs will be packaged in four 25lb Whey Protein Concentrate Boxes. Pure, All-Natural, Unflavored & Undenatured Whey Protein Concentrate, Instantized. Direct, from an American Whey manufacturer, 80% Protein Content. No sweeteners, fillers, additives or preservatives. Cleanest, Purest & Affordable Whey Protein Concentrate on the Market. Gluten Free, Low Glycemic Index, Diabetes Safe, Bariatric Approved and Kosher Certified.