MET-Rx Meal Replacement Original Vanilla®
Multivitamins (MVM)Brand: MET-Rx
Functions
Net Contents
18 Packet(s)
Serving Size
72 Gram(s)
Servings Per Container
18
Supplement Form
Powder
Bar Code (UPC/SKU)
Not specified
Product Version
Not Present
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
33 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.
Label states: Gluten-Free.
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
- Egg
- Soy
Free From
- Milk
- Gluten
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: 72 Gram(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 250 {Calories} | — |
| Calories from Fat | 20 {Calories} | — |
| Total Fat | 2 g | 3% |
| Saturated Fat | 0 g | 0% |
| Trans Fat | 0 g | — |
| Cholesterol | 20 mg | 7% |
| Sodium | 360 mg | 15% |
| Potassium | 940 mg | 27% |
| Total Carbohydrates | 20 g | 7% |
| Dietary Fiber | < 1 g | 3% |
| Sugar | 2 g | — |
| Protein | 38 g | 76% |
| Vitamin A(Beta-Carotene) | — | 90% |
| Vitamin C | — | 100% |
| Calcium | — | 110% |
| Iron | — | 45% |
| Vitamin D | — | 60% |
| Vitamin E | — | 150% |
| Vitamin K | — | 50% |
| Thiamine | — | 60% |
| Riboflavin | — | 60% |
| Niacin | — | 100% |
| Vitamin B6 | — | 60% |
| Folic Acid | — | 100% |
| Vitamin B12 | — | 50% |
| Biotin | — | 60% |
| Pantothenic Acid | — | 40% |
| Phosphorus | — | 80% |
| Iodine | — | 40% |
| Magnesium | — | 45% |
| Zinc | — | 40% |
| Selenium(L-Selenomethionine) | — | 40% |
| Copper | — | 40% |
| Manganese | — | 50% |
| Chromium | — | 40% |
| Molybdenum | — | 80% |
| Chloride | — | 15% |
Percent Daily Values are based on a 2,000 calorie diet. Your Daily Values may be higher or lower depending on your calorie needs.
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: For adults, add one (1) 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 foods such as peanut butter, 1-2% milk, and fruit juices. For Dieters: add lower calorie foods such as skim milk or just use water.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
WARNING: If you are pregnant, nursing, taking any medications or planning any medical procedure, consult your doctor before use.
Precautions re: All Other
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.
Precautions re: Children
KEEP OUT OF REACH OF CHILDREN.
Precautions re: All Other
TAMPER RESISTANT: DO NOT USE IF PACKET IS TORN OR OPEN.
Storage
Storage
STORE IN A DRY PLACE AND AVOID EXCESSIVE HEAT.
Formulation
Formula re: Contains
- 3g L-Glutamine - Over 6g BCAAs
Formulation re: Does NOT Contain
- Aspartame Free!
Formula re: Contains
Contains, milk, egg, and soy ingredients.
Formula re: Contains
38g METAMYOSYN(R) Protein Blend
Formulation re: Does NOT Contain
- Free of hydrogenated oils, which means no trans-fats.
Formula re: Contains
- 38 grams of the exclusive METAMYOSYN(R) protein blend to help build lean muscle.
Formula re: Contains
- 20 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.
Formulation re: Does NOT Contain
- Aspartame Free
Formulation re: Does NOT Contain
- Gluten Free
FDA Statements
FDA Statement of Identity
Protein Supplement Powder
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
ENGINEERED NUTRITION(R)
General Statements: All Other Content
Complete Protein Blend to Help Build Lean Muscle
General Statements: All Other Content
Naturally and Artificially Flavored
General Statements: All Other Content
- Low Fat
General Statements: All Other Content
NOTICE: Use this product as a food supplement only. Do not use for weight reduction.
General Statements: All Other Content
18 - 2.54 oz. (72 g) PACKETS - NET WT. 45.7 oz. (2.85 LB.) 1.29 kg
General Statements: All Other Content
Use MET-Rx(R) Meal Replacement any time of the day including: 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(R) Meal Replacement makes it a perfect before-bed supplement as it provides "time-release" amino acid delivery to your body.
General Statements: All Other Content
Typical Amino Acid Profile (milligrams per 72 g packet) Essential Amino Acids Histidine 1,010 mg Isoleucine 1,688 mg Leucine 3,158 mg Lysine 2,704 mg Methionine 950 mg Phenylalanine 1,667 mg Threonine 1,506 mg Tryptophan 380 mg Valine 2,140 mg Nonessential Amino Acids Alanine 1,114 mg Arginine 1,249 mg Aspartic Acid 2,453 mg Cysteine 216 mg Glutamic Acid 7,054 mg Glycine 634 mg Proline 3,366 mg Serine 1,867 mg Tyrosine 1,804 mg L-Tryptophan is naturally occurring, not added approximate values
General Statements: All Other Content
Not a low calorie food. Some sugar naturally occurs in ingredients. See nutrition facts panel for sugar and calorie content.
General Statements: All Other Content
97% Lactose Free
General Statements: All Other Content
Contents are sold by weight. Some settling may occur.
Seals/Symbols
WORLD'S STRONGEST MAN (image)
General Statements: All Other Content
NEW & IMPROVED FORMULA
Brand IP Statement(s) re: (c), (TM), (SM)
MET-Rx(R) "Original" Meal Replacement revolutionized meal replacement powders wtih the METAMYOSYN(R) Protein Blend. With the new and improved MET-RX(R) Meal Replacement, we've upgraded the original formula to take out everything you didn't want while keeping in the exclusive METAMYOSYN(R) protein blend. METAMYOSYN(R) combines fast-digesting whey protein with slow-acting casein, the result is a highly bioavailable fuel that helps build lean muscle mass and strength.
General Statements: All Other Content
- Low fat to support a lean, healthy body.
General Statements: All Other Content
- No added sugar
Brand IP Statement(s) re: (c), (TM), (SM)
MET-Rx(R) 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(R) protein blend.
General Statements: All Other Content
THE SECRET IS THE SOURCE OF PROTEIN!
Brand IP Statement(s) re: (c), (TM), (SM)
METAMYOSYN(R) 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 trials. In a groundbreaking study, subjects using MET-Rx(R) Original Meal Replacement twice per day gained more muscle and strength over 12 weeks than a group receiving whey protein only supplements. METAMYOSYN(R) protein is a superior quality blend which combines premium casein with whey and milk proteins, plus L-Glutamine and naturally occurring Branched Chain Amino Acids - Isoleucine, Leucine and Valine. The precise combination of proteins in METAMYOSYN(R) provides your body with a highly bioavailable fuel to meet your nutritional needs.
General Statements: All Other Content
Research studies show that whey is a fast-acting protein while casein is slow-acting, which results in a more prolonged absorption rate to extend the delivery of amino acids to muscles. Milk protein naturally contains both whey and casein - to provide slow and fast-digesting properties.
General Statements: All Other Content
Study finds subjects using MET-Rx OMR twice per day gained more muscle and strength over 12 weeks than a group receiving whey protein supplements. (chart) Improvements in Lean Mass MET-Rx 8.8 lbs. lean mass Whey Protein 4.4 lbs. lean mass (chart) Improvements in Strength MET-Rx 50% Change Whey Protein 29% Change Final Results: MET-Rx Group - 100% Greater Gains in Lean Mass Compared to Whey Protein Group - 103% Greater Gains in Strength Compared to Whey Protein Group
General Statements: All Other Content
References: 1. Demling, R. Ann Nutr & Metab. 2000. 44(1):21-29. 2. Demling, R. J Brn Care & Rehab. 1998. 19. 161-168. 3. Demling, R. The Jrnl of Trma, Inj, Inf, and Crit Care. 1997. 43(1):47-51.
Brand IP Statement(s) re: (c), (TM), (SM)
MET-Rx(R) METAMYOSYN(R), Trust the Original!
General Statements: All Other Content
Results may vary. Use in conjunction with an intense daily exercise program and a balanced diet including an adequate calorie intake.
General Statements: All Other Content
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
Manufacturer & Distributor
Other
Other
1-800-55-MET-Rx
Manufacturer
MET-Rx USA, Inc.
Boca Raton, FL, 33487
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Related News
Riboflavin (Vitamin B2) on the Label
What riboflavin is, how much a typical product provides, and why it can change the color of urine.
VitaSuppTrack Editorial· Jun 24, 2026Magnesium Forms Explained: Oxide, Citrate, and Glycinate
The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.
VitaSuppTrack Editorial· Jun 24, 2026Vitamin D: What the Label Numbers Mean
How to read vitamin D amounts on a Supplement Facts panel, the IU-to-mcg conversion, and why %DV matters.
VitaSuppTrack Editorial· Jun 24, 2026
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-01-25. DSLD Label ID: 18128. 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.
Related Products
1000 mg Vitamin C Acai Berry
Emergen-C
1000 mg Vitamin C Acai Berry
Emergen-C
1000 mg Vitamin C Chewables Orange Blast
Emergen-C
1000 mg Vitamin C Chewables Orange Blast
Emergen-C