Met-Rx Original Meal Replacement Powder is the foundational supplement for all fitness-minded individuals. The secret is the source of protein! The Metamyosyn protein blend was developed by a physician, based on metabolic research to help support muscle mass. Metamyosyn protein blends are high-quality, milk protein based blends. Metamyosyn combines casein with whey protein to provide a sustained, highly bioavailable fuel for your body's protein needs. Research studies show that the combination of fast-acting whey protein and slow-acting casein results in a more prolonged absorption rate. Met-Rx Metamyosyn, trust the original!Met-Rx Original revolutionized protein meal replacement powders Benefits:Help Support Muscle Mass. 37 Grams of the Exclusive Metamyosyn Protein & L-Glutamine 20 Grams of Carbohydrates May Help Support Muscle Glycogen Needs. 27 Essential Vitamins & Minerals 100% DV Calcium to Support The Body's Micronutrient Needs.Met RX Supplement Info: Serving Size 1 packet Servings Per Container 18 Amount Per Serving % Daily Value Calories 250 Calories from Fat 20 Total Fat 3 g 4% Saturated Fat 2 g 8% Cholesterol 10 mg 3% Sodium 350 mg 15% Potassium 900 mg 26% Total Carbohydrate 20 g 7% Dietary Fiber Sugars 2 g Protein 37 g 74% Vitamin C 60 mg 100% Calcium 1,000 mg 100% Iron 8 mg 45% Vitamin D 240 IU 60% Vitamin E 45 IU 150% Biotin 180 mcg 60% Chloride 450 mg 13% Chromium 48 mcg 40% Copper 1 mg 40% Iodine 60 mcg 40% Magnesium 180 mg 45% Manganese 1 mg 50% Molybdenum 60 mcg 80% Niacin 20 mg 100% Pantothenic Acid 4 mg 40% Phosphorus 850 mg 85% Selenium 28 mcg 40% Vitamin B12 3 mcg 50% Vitamin B6 1 mg 60% 40 mcg 50% Zinc 6 mg 40% Riboflavin 1 mg 60% Thiamin 1 mg 60% Folic Acid 400 mcg 100% Vitamin A (50% as Beta Carotene) 4,500 IU 90% L-Glutamine 3 g percent Daily Values are based on a 2,000 calorie diet.Met RX Ingredients: Metamyosyn Protein Blend (Milk Protein Concentrate, Calcium Sodium Caseinate, L-Glutamine, Whey Protein Concentrate, Egg Albumin), Maltodextrin, Vitamins and Minerals (Calcium Lactate, Dicalcium Phosphate, Dipotassium Phosphate, Potassium Chloride, Potassium Citrate, Sodium Citrate, Magnesium Oxide, Beta Carotene, Dl-Alpha Tocopheryl Acetate, Ascorbic Acid, Ferrous Fumarate, Niacinamide, Sodium Selenite, Zinc Oxide, Vitamin A Palmitate, D-Calcium Pantothenate, Copper Sulfate, Manganese Sulfate, Pyridoxine Hydrochloride, Thiamin Hydrochloride, Riboflavin, Vitamin D3, Folic Acid, Chromium Picolinate, Biotin, Potassium Iodide, Vitamin K, Sodium Molybdate, Tricalcium Phosphate and Cyanocobalamin), Natural and Artificial Flavors, Partially Hydrogenated Coconut Oil, Corn Syrup Solids, Cellulose Gum, Xanthan Gum, Partially Hydrogenated Vegetable Oil (Soybean and Cottonseed Oils), Salt, Soy Lecithin, Aspartame (Phenylketonurics: Contains Phenylalanine), Guar Gum, Carrageenan, Mono- and Diglycer