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18 Packet
Item #
Ship Weight
3.50 Lb(s)
1 Packet(s)


    MET-RX Original Meal Replacement-New & Improved Formula Berry Blast

    Met-RX Original Meal Replacement Berry Blast is Naturally and Artificially Flavored, and a complete protein blend to help build lean muscle.

    Met-Rx "Original" Meal Replacement revolutionized meal replacement powders with the Metamyosyn Protein Blend. With the new and improved MEt-Rx Meal Replacement, Met-RX has upgraded the original formula to take out everything you didn't want while keeping the exclusive Metamyosyn protein blend. Metamyosyn combines fast-digesting whey protein with slow-acting casein, the result is a highly bioavailable fuel that helps build lean muscle mass and strength.

    Key Features:
    • Free of hydrogenated oils, which means no trans-fats.
    • 38 grams of the exclusive Metamyosyn protein blend to help build lean muscle.
    • Over 6 grams of BCAAs.
    • Low fat to support a lean, healthy body.
    • 19 grams of carbohydrates to support muscle glycogen needs as well as energy levels at rest and during exercise.
    • 25 Essential Vitamins & Minerals, with 110 % DV Calcium to support your body's nutritional needs.
    • Aspartame Free.
    • No added Sugar.
    • Gluten Free.

    Met-Rx Original Meal Replacement Powder is the foundational supplement for all athletes looking to improve their overall health and physique. Why take chances with your meal replacement- trust the clinically studied Metamyosyn protein blend.

    The Secret is the Source of Protein!

    Metamyosyn protein, based on metabolic research to help support lean muscle mass, was originally developed by a physician and has been studied in three published clinical trails. In a groundbreaking study, subjects using MET-Rx Original Meal Replacement twice per day gained more muscle and strength over 12 weeks than a group receiving whey protein only supplements.

    Metamyosyn protein is a superior quality blend which combines premium casein with when and milk proteins, plus L-Glutamine and naturally occurring Branched Chain Amino Acids- Isoleucine, Leucine and Valine. The precise combination of proteins in Metamyosyn provides your body with a highly bioavailable fuel to meet your nutritional needs.

    Research studies show that whey is a fast-acting protein while casein is a slow-acting, which results in a more prolonged rate to extend the delivery of amino acids to muscles. Milk proteins naturally contains both whey and casein- to provide slow and fast-digesting properties.


    For adults, add one packet to 16-20 fl. ounces of cold water or milk and mix thoroughly in a shaker or blender. Increase or decrease the amount of liquid to achieve desired consistency. Drink two shakes per day for best results. As a reminder, discuss the supplements and medications you take with your health care providers.

    For mass gaining: add higher calorie food such as peanut butter, 1-2% milk, and fruit juices.
    For dieters: ass lower calorie foods such as skim milk or just use water.


    Immediately After Exercise Makes an excellent post-workout shake by providing fast digesting proteins for immediate muscle support plus slow digesting proteins for extended amino acid delivery and recovery.

    With Meals: Drink along with your meal to increase the overall protein quality and content. You can also mix into oatmeal or add to recipes such as pancake and waffle mixes.

    In Between Meals: Keeps levels of amino acids elevated so your body doesn’t go into a catabolic state that may otherwise lead to muscle loss.

    Before Bed: The high content of slow-digesting proteins in MET-Rx Meal Replacement makes it a perfect before-bed supplement as it provides “time-released” amino acid delivery to your body while you sleep.


    MET-Rx - Meal Replacement Protein Supplement Powder Berry Blast - 18 Packet(s)
    Supplement Facts
    Serving Size: 1 Packet (72g)
    Servings Per Container: 18
    Amount Per Serving %DV
    Calories 250
    Calories from Fat 20
    Total Fat 2g 3%
    Saturated Fat 0.5g 3%
    Polyunsaturated Fat 0g
    Monounsaturated Fat 1g
    Trans Fat 0g
    Cholesterol 20mg 7%
    Sodium 390mg 16%
    Potassium 880mg 25%
    Total Carbohydrate 20g 7%
    Dietary Fiber <1g 3%
    Sugars 3g
    Protein 38g 75%
    Vitamin A 90%
    Vitamin C 100%
    Calcium 100%
    Iron 50%
    Vitamin D 60%
    Vitamin E 150%
    Vitamin K 50%
    Thiamin 60%
    Riboflavin 60%
    Niacin 100%
    Vitamin B-6 60%
    Folic Acid 100%
    Vitamin B-12 50%
    Biotin 60%
    Pantothenic Acid 35%
    Phosphorus 50%
    Iodine 40%
    Magnesium 40%
    Zinc 45%
    Selenium 40%
    Copper 40%
    Manganese 50%
    Chromium 40%
    Molybdenum 80%
    Chloride 15%
    *Daily Value Not Established.
    †Percent Daily Values are based on a 2,000 calorie diet. Your diet values may be higher or lower depending on your calorie needs.
    Calories: 2,000 2,500
    Total Fat Less than 65g 80g
    Sat Fat Less than 20g 25g
    Cholesterol Less than 300mg 300mg
    Sodium Less than 2,400mg 2,400mg
    Potassium 3,500mg 3,500mg
    Total Carbohydrate 300g 375g
    Dietary Fiber 25g 30g
    Protein 50g 65g
    Calories per gram:
    Fat 9 • Carbohydrate 4 • Protein 4
    Other Ingredients:
    METAMYOSYN Protein Blend (Milk Protein Concentrate, Calcium Caseinate, L-Glutamine, Whey Protein Concentrate, Egg White), Maltodextrin, Natural and Artificial Flavors, Vitamin Mineral Blend (Calcium Lactate, Dicalcium Phosphate, Dipotassium Phosphate, Potassium Citrate, Potassium Chloride, Sodium Citrate, Magnesium Oxide, Ascorbic Acid, dl-Alpha Tocopheryl Acetate, Ferrous Fumarate, Niacinamide, Zinc Ocxide, d-Calcium Pantothenate, Copper Sulfate, Manganese Sulfate, Vitamin A Palmitate, Pyridoxine Hydrochloride, Thiamin Hydrochloride, Riboflavin, Folic Acid, Chromium Picolinate, Biotin, Sodium Molybdate, Potassium Iodide, Phytonadione, beta-Carotene, Sodium Selenite, Cholecalciferol, Cyanocobalamin, Tricalcium Phosphate), Beet Juice Powder (Color), Sunflower Oil, Cellulose Gum, Malic Acid, Xanthan Gum, Salt, Soy Lecithin, Carrageenan, Guar Gum, Sodium Caseinate, Citric Acid, Sucralose, Acesulfame Potassium, Gelatin, Mono- & Di-glycerides.
    Contains milk egg and soy ingredients. Not a low calorie food. Some sugar naturally occurs in ingredients.


    If you are pregnant, nursing, taking any medications or planning any medical procedure, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur. Not intended for use by persons under the age of 18.

    98% Lactose Free




    Founded in 1991, MET-Rx Engineered Nutrition revolutionized the sport nutrition industry with a high protein, meal replacement shake fortified with an exclusive protein blend called Metamyosin. Developed by a physician based on metabolic research, Metamyosin protein is a highly bio-available fuel that supports muscle and strength. Metamyosin changed sports nutrition forever when it was introduced to the world’s top athletes and celebrities. Today, a new generation is testing the limits of their bodies’ potential and nutrition is playing a crucial role in the evolution of sport. Athletes are breaking down the barriers of possibility by going faster, higher, and pushing their bodies further than ever imagined. MET-Rx continues to be on the cutting-edge of sports nutrition

    Reviews (1)

    3 out of 5 stars
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    100% 1 of 1 reviewers would recommend this product to a friend.

    By (Wantagh, NY)

    I am a big fan of Met-Rx, there Beery Blast is just OK tasting. It's a good change from Vanilla and Chocolate

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    The products and the claims made about specific products on or through this site have not been evaluated by or the United States Food and Drug Administration and are not approved to diagnose, treat, cure or prevent disease. The information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional or any information contained on or in any product label or packaging. You should not use the information on this site for diagnosis or treatment of any health problem or for prescription of any medication or other treatment. You should consult with a health care professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem.
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