Isopure Zero Carb Whey Protein Isolate in Simply Vanilla flavor delivers 25 grams of 100% pure whey protein isolate per scoop with zero carbohydrates and zero sugar. This premium protein powder is designed to support muscle building, recovery, and maintenance while helping meet daily protein needs. The formula includes 23 essential vitamins and minerals for comprehensive nutritional support, including immune-supporting nutrients.

This Costco-exclusive 3.4 lb tub provides approximately 50 servings, offering exceptional value compared to standard retail sizes. The whey protein isolate is lactose-free and gluten-free, made without fillers, and contains naturally occurring and added glutamine for enhanced recovery support.

Nutrition per serving (1 scoop, 30.5g): 110 calories, 25g protein, 0g carbohydrate, 0.5g fat, 5mg cholesterol, 190mg sodium. Contains significant amounts of calcium (370mg, 30%), potassium (100mg, 2%), vitamin A (370mcg, 40%), vitamin C (15mg, 15%), vitamin E (5mg, 35%), vitamin K (20mcg, 15%), thiamin (0.37mg, 30%), riboflavin (0.43mg, 35%), niacin (5mg, 30%), vitamin B6 (0.5mg, 30%), folate (165mcg DFE, 40%), vitamin B12 (2.43mcg, 100%), biotin (75mcg, 250%), pantothenic acid (2.5mg, 50%), phosphorus (280mg, 20%), iodine (37mcg, 25%), magnesium (115mg, 25%), zinc (4mg, 35%), selenium (17mcg, 30%), copper (0.54mg, 60%), manganese (0.5mg, 20%), chromium (30mcg, 90%), molybdenum (18mcg, 40%), and chloride (60mg, 2%). Ingredients: Whey Protein Isolate, Vitamin and Mineral Blend (Calcium Phosphate, Magnesium Oxide, Ascorbic Acid, Niacinamide, d-alpha Tocopheryl Acetate, Zinc Oxide, Biotin, Calcium D-Pantothenate, Vitamin A Acetate, Potassium Iodide, Silicon Dioxide, Chromium Chloride, Copper Sulfate, Pyridoxine Hydrochloride, Riboflavin, Sodium Molybdate, Sodium Selenite, Manganese Sulfate, Thiamine Mononitrate, Folic Acid, Phytonadione, Cyanocobalamin), Soy Lecithin, Natural and Artificial Flavor, Salt, Sucralose, Xanthan Gum. Allergens: Contains Milk and Soy.