Net Contents
6 lb
Serving Size
167 Gram(s)
Servings Per Container
16
Supplement Form
Powder
Bar Code (UPC/SKU)
7 86560 15823 7
Product Version
15823 06E B15823 GAB
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
34 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
33 ingredients report a %DV; 5 meet or exceed 100% DV.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Egg
- Soy
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 167 Gram(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 600 {Calories} | — |
| Calories from Fat | 60 {Calories} | — |
| Total Fat | 6 g | 10% |
| Saturated Fat | 4 g | 19% |
| Cholesterol | 65 mg | 22% |
| Total Carbohydrates | 79 g | 27% |
| Dietary Fiber | 5 g | 23% |
| Sugar | 6 g | — |
| Protein | 60 g | 120% |
| Vitamin A(Beta-Carotene) | 4500 IU | 90% |
| Vitamin C | 59 mg | 99% |
| Vitamin D | 240 IU | 60% |
| Vitamin E | 45 IU | 150% |
| Vitamin K | 40 mcg | 50% |
| Thiamine | 0.8 mg | 59% |
| Riboflavin | 1 mg | 60% |
| Niacin | 21 mg | 105% |
| Vitamin B6 | 1.2 mg | 61% |
| Folic Acid | 400 mcg | 100% |
| Vitamin B12 | 3 mcg | 51% |
| Biotin | 180 mcg | 60% |
| Pantothenic Acid | 3.8 mg | 38% |
| Calcium | 1345 mg | 135% |
| Iron | 9.5 mg | 52% |
| Phosphorus | 911 mg | 91% |
| Iodine | 64 mcg | 42% |
| Magnesium | 50 mg | 12% |
| Zinc | 7 mg | 47% |
| Selenium(L-Selenomethionine) | 28 mcg | 40% |
| Copper | 0.7 mg | 40% |
| Manganese | 1.5 mg | 76% |
| Chromium | 48 mcg | 40% |
| Molybdenum | 60 mcg | 80% |
| Chloride | 670 mg | 20% |
| Sodium | 500 mg | 21% |
| Potassium | 1710 mg | 49% |
| Creatine Monohydrate | 3000 mg | — |
| L-Glutamine | 3000 mg | — |
Percent Daily Values are based on a 2,000 calorie diet.
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
FOR MAXIMUM RESULTS, TAKE FOUR (4) SCOOPS WITH 16 OZ. WATER IMMEDIATELY FOLLOWING YOUR WORKOUT.
Suggested/Recommended/Usage/Directions
Use in conjunction with an intense daily exercise program and a balanced diet including an adequate caloric intake.
Suggested/Recommended/Usage/Directions
Directions: For adults, add four (4) scoops (600 calories) (167g) 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.
Warnings & Precautions
Precautions re: All Other
As a reminder, discuss the supplements and medications you take with your health care providers.
Precautions re: Pregnant or Nursing or Prescription Medications
WARNING: Not intended for use by pregnant or nursing women. If you are taking any medications, planning any medical procedure or have any medical condition, consult your doctor before use.
Precautions re: All Other
Avoid this product if you have kidney disease. Discontinue use and consult your doctor if any adverse reactions occur.
Precautions re: Children
Not intended for use by persons under the age of 18. KEEP OUT OF REACH OF CHILDREN.
Precautions re: All Other
TAMPER RESISTANT: DO NOT USE IF SEAL UNDER CAP IS BROKEN OR MISSING.
Storage
Storage
STORE AT ROOM TEMPERATURE AND AVOID EXCESSIVE HEAT.
Formulation
Formula re: Contains
Contains milk, egg and soy ingredients.
Formulation re: Does NOT Contain
MET-Rx(R) Xtreme Size Up(R) is formulated with no fructose, so you won't experience the dreaded crash and burn that comes from consuming sugar-laden formulas.
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
DIETARY SUPPLEMENT
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
MET-Rx(R) XTREME SIZE UP(R) HAS ONE OF THE HIGHEST PROTEIN CONTENTS PER SERVING ON THE MARKET. PROVIDING 60G OF PROTEIN AND 600 CALORIES PER 4 SCOOP SERVING, XTREME SIZE UP(R) SHOULD BE YOUR ONLY CHOICE FOR SERIOUS MASS GAINING!* IF YOU ARE ONE OF THOSE PEOPLE WHO HAVE A TOUGH TIME PACKING ON SOLID, POWERFUL MASS, TRY MET-Rx(R) XTREME SIZE UP(R), SPECIALLY DESIGNED FOR HARD GAINERS WHO WANT TO GAIN WEIGHT AND PACK ON MASS.* MET-Rx(R) XTREME SIZE UP(R) FEATURES FOUR OPTIMIZER BLENDS TO HELP YOU KEEP GROWING WHEN OTHER WEIGHT GAINERS QUIT!*
General Statements: All Other Content
OUR SPECIALLY SELECTED NUTRIENTS ARE DESIGNED TO MEET YOUR BODY'S NEEDS FOR BOTH IMMEDIATE AND SUSTAINED ENERGY AND PROTEIN SYNTHESIS.*
General Statements: All Other Content
The Secret is the Source of Protein!
Brand IP Statement(s) re: (c), (TM), (SM)
METAMYOSYN(R) Muscle Mass Optimizer Blend combines the trusted METAMYOSYN(R) protein blend, with extra Whey Protein and Creatine, to provide sustained, highly bioavailable fuel for your body’s protein needs.*
Brand IP Statement(s) re: (c), (TM), (SM)
Complex Carb Optimizer Blend contains high fiber and top-quality complex carbs to intensify the time release effects of the METAMYOSYN(R) Muscle Mass Optimizer Blend and keep you pumped with nutrients for a longer period.* This specialized blend contains 67g of complex carbs, providing about 80% of the total carbohydrates in MET-Rx(R) Xtreme Size Up(R) (79g total carbs).
General Statements: All Other Content
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.
Brand IP Statement(s) re: (c), (TM), (SM)
MET-Rx(R) Xtreme Size Up(R) contains both quick digesting MCTs and slower digesting flaxseed and sunflower fats, which allows for energy availability over an extended time period.*
General Statements: All Other Content
MultiVitamin Optimizer Blend is packed with 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 our comprehensive blend of the right vitamins and minerals will complement your nutrition plan to support your bodybuilding goals and optimal health.*
Brand IP Statement(s) re: (c), (TM), (SM)
In order to make serious gains, you need to train hard, get lots of rest, and take in plenty of key nutrients. MET-Rx(R) Xtreme Size Up(R) makes it easy to get the high quality protein, complex carbs and essential nutrients that are important for a serious, intensive training program.*
General Statements: All Other Content
SUSTAINED PROTEIN SYNTHESIS OF WHEY AND CASEIN PROTEIN (chart) mmol/kg/min 2.5 2 1.5 1.0.5 0 (blue)Whey (yellow)Casein Approximate time points illustrating whey and casein’s differing effects on protein synthesis when taken on an empty stomach.
General Statements: All Other Content
LEAN MASS & STRENGTH
General Statements: All Other Content
ONE OF THE HIGHEST PROTEIN CONTENTS PER SERVING ON THE MARKET >>60G PROTEIN >>600 CALORIES >>3G CREATINE >>3G GLUTAMINE >>67G HIGH-QUALITY COMPLEX CARBS! per 4 scoop serving
General Statements: All Other Content
POST-WORKOUT
General Statements: All Other Content
Contents are sold by weight. Some settling may occur.
Brand IP Statement(s) re: (c), (TM), (SM)
MET-Rx(R) Shaping Every Body(TM).
Brand IP Statement(s) re: (c), (TM), (SM)
(C)2012
General: Product/Version Code
15823 06E B15823 GAB
General Statements: All Other Content
Typical Amino Acid Profile (milligrams per 167 g serving*****) Essential Amino Acids Histidine 1,366 mg Isoleucine 2,819 mg Leucine 5,154 mg Lysine 4,363 mg Methionine 1,333 mg Phenylalanine 2,286 mg Threonine 2,687 mg Tryptophan**** 693 mg Valine 3,193 mg Nonessential Amino Acids Alanine 2,007 mg Arginine 1,679 mg Aspartic Acid 4,409 mg Cysteine 678 mg Glutamic Acid 9,259 mg Glycine 970 mg Proline 4,360 mg Serine 2,730 mg Tyrosine 2,350 mg ****L-Tryptophan is naturally occurring, not added. *****approximate values
Brand IP Statement(s) re: (c), (TM), (SM)
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(R) Xtreme Size Up(R) helps to stop you from going into a catabolic state which can otherwise lead to muscle loss.* MET-Rx(R) METAMYOSYN(R) Muscle Mass Optimizer Blend utilizes complete proteins from the finest sources to ensure every amino acid required by your muscles is supplied.*
General Statements: All Other Content
Keep your mind energized with complex carbs so you can keep training and growing!*
General Statements: All Other Content
LEARN MORE by scanning QR CODE with your Smart Phone
General Statements: All Other Content
Naturally and Artificially Flavored
Manufacturer & Distributor
Other
Other
1-800-55-MET-Rx
Manufacturer
MET-Rx Nutrition, Inc.
Boca Raton, FL, 33487
Market Reference
MET-Rx Big 100 Bar
MET-Rx4.4(1800)$3.99LowestA1 Supplements Vanilla Size Up
GoSupps.com3.8(21)$89.08MET-Rx Vanilla Caramel Churro Master Case of 4
Shop the King$162.89GIANT Vanilla Caramel Churro Meal Replacement Bar
Ray's Liquor Center$4.21Met-Rx Protein Bars
Pink Dot4.4(1800)$4.49Met-Rx Big 100 Protein Bar Vanilla Caramel Churro
GoSupps.com4.4(1800)$69.99MET-Rx Big 100 Trial Pack Meal Replacement Bars
Walmart - Mixt Solutions$34.99Met-Rx Big 100 Protein Bars 9-Count Box
Smartly Saves4.7(99)$28.29
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
NUTRIDEON
4.9 (1663)Vitamin & supplements store
Av. de Filipinas, 40, Chamberí, 28003 Madrid
Xcel Nutrition
4.8 (34)Vitamin & supplements store
C. Naciones, 12, Salamanca, 28006 Madrid
THE NUTRITION STORE - Sports Nutrition Vitamins & Supplements
5.0 (1516)Vitamin & supplements store
Carrer de la Marina, 300, Eixample, 08025 Barcelona
Bodyxtrem
5.0 (1215)Vitamin & supplements store
Carrer de la Diputació, 25, Eixample, 08015 Barcelona
Xtreme Fitness Nutrition
5.0 (1)Vitamin & supplements store
Avinguda de València, 10, 46780 Oliva, Valencia
Active Nutrition Barcelona
4.8 (177)Vitamin & supplements store
Carrer de Casp, 31, Eixample, 08010 Barcelona
The Protein House
4.9 (229)Vitamin & supplements store
C. de Juan de Vera, 5, Arganzuela, 28045 Madrid
Amix Nutrition en Madrid
5.0 (4)Vitamin & supplements store
Av. de Filipinas, 40, Chamberí, 28003 Madrid
Research & Studies
Diets designed for Athletes
M Karinch - 2002 - books.google.com
… training and concluded that athletes often need supplements to stay healthy. In the push to be … A typical selection of bars aimed at athletes striving for lean mass might include MET-Rx's …
20024 citationsThe Powerfood Nutrition Plan: The Guy's Guide to Getting Stronger, Leaner, Smarter, Healthier, Better Looking, Better Sex--with Food!
S Kleiner, J O'Connell - 2006 - books.google.com
… you make informed decisions about your health. It is not intended as … a medical problem, we urge you to seek competent medical … The first MRP—MET-Rx, a proprietary blend of protein, …
20067 citationsBar market still booming: no longer niche products for'fitness freaks,'nutrition bars are taking the mainstream by force.
T Wright - Nutraceuticals World, 2005 - go.gale.com
… Nutrition bars have to taste great and offer health benefits, which is why we use the term 'nutri-… , Rexall has launched Met-Rx Big 100, a 100-gram meal replacement bar. Met-Rx Big 100 …
20051 citationsThe Vegetarian Sports Nutrition Guide: Peak Performance for Everyone from Beginners to Gold Medalists
L Dorfman - 2008 - books.google.com
… as a replacement for professional medical advice. Any use of the … A health care professional should be consulted regarding … Fat-free soy cheese Met-Rx Bars Ginger/shoya tea with kuzu …
20089 citationsThe new rules of lifting for women: Lift like a man, look like a goddess
L Schuler, C Forsythe, A Cosgrove - 2008 - books.google.com
… All matters regarding your health require medical supervision. Neither the authors nor the … responsible for specific health or allergy needs that may require medical supervision. The …
20086 citationsThe Role of Adequate Nutrition for Performance and Health in Female Cross-Country Skiers
NL Meyer, SE Parker-Simmons, JM Erbacher - 2007 - hollyburnxc.ca
… It is unnecessary to underline the close relationship between diet and health. The effects of an inadequate or too rich a diet are well known as primary risk factors (obesity, anorexia etc.) …
20073 citations
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Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-11-21. DSLD Label ID: 15583. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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