🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

14.5 fl. Oz. Serving Size
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
260 {Calories}
Total Fat
3 Gram(s) (5% DV)
Cholesterol
30 mg (10% DV)
Sodium
130 mg (5% DV)
Potassium
270 mg (8% DV)
Total Carbohydrates
18 Gram(s) (6% DV)
Protein
40 Gram(s) (80% DV)
Vitamin A
(30% DV)
Calcium
(100% DV)
(40% DV)
(30% DV)
(50% DV)
(45% DV)
(60% DV)
(50% DV)
(25% DV)
(15% DV)
(10% DV)
(25% DV)
Vitamin C
(50% DV)
Iron
(8% DV)
(40% DV)
(70% DV)
(45% DV)
(40% DV)
(35% DV)
(60% DV)
(8% DV)
(20% DV)
(35% DV)
(25% DV)

Other Ingredients

Water Metamyosyn(R) MPF Protein Blend Maltodextrin Natural & Artificial flavors Gum Arabic Cellulose Gel Canola Oil High-Oleic Safflower Oil Tricalcium Phosphate Cellulose Gum Sucralose Sodium Phosphate Potassium Hydroxide Sodium Ascorbate Acesulfame Potassium Carrageenan Sodium Citrate DL-Alpha-Tocopheryl Acetate Niacinamide Vitamin A Palmitate Calcium D-Pantothenate Ferrous Sulfate Phytonadione Manganese Sulfate Cholecalciferol Zinc Oxide Pyridoxine Hydrochloride Thiamine Hydrochloride Riboflavin Copper Sulfate Cyanocobalamin Folic Acid Biotin Chromium Chloride Sodium Molybdate Potassium Iodide Sodium Selenite

Label Claims — Verification

Nutrient
All Other
All Other (99% of products) Structure/Function (85% of products) Nutrient (54% of products) Approved Health (3% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: For Adult Use: Drink one to three bottles per day to support your daily high protein and calorie needs. To support muscle building, consume approximately 1 gram of protein per pound of body weight from all dietary sources per day.* For best results, drink 1 bottle of Original Meal Replacement - Original Vanilla immediately following your workout to help support muscle recovery.*

Shake Gently - Serve Chilled

⚠️ Warnings & Precautions

Contains milk ingredients.

NOTICE: Use this product as a food supplement only. Do not use for weight reduction.

Contents Under Pressure: Open Slowly to Reduce Potential Splashing.

KEEP OUT OF REACH OF CHILDREN.

🧪 Formulation Notes

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

Contains milk ingredients.

40g METAMYOSYN(R) MPF Fast & Slow Acting Protein Blend

- 40g of Protein - Plus L-Glutamine - Low Fat & 2g of Sugar!

- Loaded with 23 VITAMINS & MINERALS

- 98 % LACTOSE FREE

Additional Information

Complete Protein Blend to Help Build Lean Muscle*

Naturally and Artificially Flavored

- STRENGTH Formula* - Help Support RECOVERY* - Sustain ENERGY*

*Use in conjunction with an intense daily exercise program and a balanced diet including an adequate caloric intake.

REFRIGERATE AFTER OPENING

31686 01B B31686 AAA Part No. 18-31686

Product Details

UPC / SKU 7 86560 31686 6
DSLD Entry Date 2014-06-25
Product Type Amino acid/Protein
Form Liquid
Brand MET-Rx
DSLD ID 34821
Data Updated 2026-04-11

Research Evidence

849 Research Sources
56 Avg Quality Score
450 Meta Analysis
152 Rct
137 Systematic Review
73 Clinical Trial
11 Regulatory Source
7 Other
7 Guideline
3 Openfda Safety
2 Cochrane Review
2 Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021
View all evidence for Electrolytes →

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