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MET-Rx Xtreme Size Up® Chocolate

MET-Rx Xtreme Size Up® Chocolate -- 6 lbs

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MET-Rx Xtreme Size Up® Chocolate -- 6 lbs

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Supplement Facts
Serving Size: 4 Scoops (167 g)
Servings per Container: About 16
Amount Per Serving% Daily Value
   Calories from Fat60
Total Fat7 g11%
   Saturated Fat4 g22%
Cholesterol55 mg18%
Total Carbohydrate79 g26%
   Dietary Fiber8 g31%
   Sugars6 g
Protein60 g120%
Vitamin A (50% as Beta-Carotene)4500 IU90%
Vitamin C60 mg100%
Vitamin D240 IU60%
Vitamin E45 IU150%
Vitamin K40 mcg50%
Thiamin0.9 mg65%
Riboflavin1 mg61%
Niacin21 mg107%
Vitamin B61.2 mg64%
Folic Acid400 mcg100%
Vitamin B123 mcg51%
Biotin180 mcg60%
Pantothenic Acid4 mg41%
Calcium1310 mg131%
Iron15 mg83%
Phosphorus1184 mg118%
Iodine67 mcg45%
Magnesium141 mg35%
Zinc8 mg56%
Selenium28 mcg40%
Copper0.9 mg47%
Manganese1.8 mg90%
Chromium75 mcg63%
Molybdenum60 mcg80%
Chloride269 mg8%
Sodium390 mg16%
Potassium1760 mg50%
Creatine Monohydrate3000 mg (3 g)*
L-Glutamine3000 mg (3 g)*
Essential Amino Acids
Histidine1356 mg*
Isoleucine2735 mg*
Leucine5016 mg*
Lysine4248 mg*
Methionine1316 mg*
Phenylalanine2265 mg*
Threonine2593 mg*
Tryptophan670 mg*
Valine3136 mg*
Non-Essential Amino Acids
Alanine1934 mg*
Arginine1664 mg*
Aspartic Acid4248 mg*
Cysteine628 mg*
Glutamic Acid9220 mg*
Glycine949 mg*
Proline4351 mg*
Serine2683 mg*
Tyrosine2340 mg*
*Daily value not established.
Other Ingredients: Complex carb optimizer blend (maltodextrin, rice bran, oat fiber), metamyosyn® muscle mass optimizer blend (whey protein concentrate, milk protein concentrate, calcium sodium caseinate, creatine monohydrate, L-glutamine, dried egg white), cocoa (processed with alkali) multivitamin optimizer blend (dipotassium phosphate, potassium chloride, calcium lactate, dicalcium phosphate, tricalcium phosphate, potassium citrate, sodium citrate, ascorbic acid, dl-alpha tocopheryl acetate, ferrous fumarate, niacinamide, zinc oxide, d-calcium pantothenate, copper sulfate, manganese sulfate, beta-carotene, pyridoxine hydrochloride, thiamin hydrochloride, vitamin A palmitate, riboflavin, folic acid, chromium picolinate, biotin, sodium molybdate, potassium iodide, sodium selenite, phytonadione, cholecalciferol, cyanocobalamin), natural and artificial flavors, cellulose gum, xanthan gum, partially hydrogenated coconut oil, corn syurp solids, lean lipid optimizer blend (medium chain triglycerides, sunflower oil, flaxseed powder), guar gum, carrageenan, soy lecithin, acesulfame potassium, sodium caseinate, salt, mono- and diglycerides, sucralose, gelatin, mannitol.

Contains milk, egg, and soy ingredients.

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

MET-Rx Xtreme Size Up® Chocolate Description

  • Revolutionary Metamyosyn® Muscle Mass Formula
  • 60 g Protein • 600 Calories
  • 3 g Creatine • 3 g Glutamine
  • 64 g High-Quality Complex Carbs!
  • No Fructose or Aspartame

If you are one of those people who have a tough time packing on solid, powerful mass, try MET-Rx Xtreme Size Up, specially designed for hard gainers who want to gain weight and pack on mass. MET-Rx Xtreme Size Up features Four Optimizer Blends to help you keep growing when other weight gainers quit! The specially selected nutrients are designed to meet your body's needs for both immediate and sustained energy and protein synthesis.


The Secret is the Source of Protein!

Metamyosyn Muscle Mass Optimizer Blend combines the trusted Metamyosyn protein blend, with extra Whey Protein and Creatine, to provide sustained, highly bioavailable fuel for your body's protein needs. A combination of fast and slow proteins results in a more prolonged absorption rate allowing extended muscle-amino delivery. By extending the delivery of all essential amino acids to your muscles, MET-Rx Xtreme Size Up helps to stop you from going into a catabolic state which can otherwise lead to muscle loss. MET-Rx Metamyosyn Muscle Mass Optimizer Blend utilizes complete proteins from the finest sources to ensure every amino acids required by your muscles is supplied.


Complex Carb Optimizer Blend contains high fiber and top-quality complex carbs to intensify the time release effects of the Metamyosyn Muscle Mass Optimizer Blend and keep you pumped with nutrients for a longer period. This specialized blend contains 64 g of complex carbs, providing about 80% of the total carbohydrates in MET-Rx Xtreme Size Up (79 g total carbs).


MET-Rx Xtreme Size Up is formulated with no fructose, so you won't experience the dreaded crash and burn that comes from consuming sugar-laden formulas. Keep your mind energized with complex carbs so you can keep training and growing!


Lean Lipid Optimizer Blend contains just the right amount of dietary fats per serving. We know that your goal in your workout is to pack inches onto your biceps rather than your waist, so we didn't compromise quality with loads of unhealthy fats that could slow down your progress. MET-Rx Extreme Size Up contains both quick digesting MCTs and slower digesting flaxseed and sunflower fats, which allows for increased energy availability over an extended time period. Best of all, there are no unhealthy trans-fats in the formula.


MultiVitamin Optimizer Blend packed with a rich source of specially selected vitamins and minerals essential to carbohydrate and protein metabolism. Optimal intake of key vitamins and minerals is especially important when following a high-calorie diet and exercise program for mass gains, in order to assure proper usage and muscle metabolism of ingested calories. You can rest assured that the comprehensive blend of the right vitamins and minerals will complement your nutrition plan to support your bodybuilding goals and optimal health.


In order to make serious gains, you need to train hard, get lots of rest, and take in plenty of key nutrients. MET-Rx Xtreme Size Up makes is easy to get the high quality protein, complex carbs and essential nutrients that are important for a serious, intensive training program.


Add 4 scoops (600 calories) (167 g) to 16 ounces of cold water and mix thoroughly in a blender or shaker. For increased calories, use 16 ounces of skim milk (772 total calories) or 2% milk (844 total calories) instead of water. Increase or decrease the amount of liquid to achieve desired consistency. Drink immediately for best results. As a reminder, discuss the supplements and medications you take with your health care providers.
These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.
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Frequently Bought Together:
MET-Rx Xtreme Size Up® Chocolate
MuscleMeds Secret Sauce Orange

Retail price together: $138.98

Vitacost price: $88.58

You Save: 36%

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