🟢 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

1 Can(s) Serving Size
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
250 Calorie(s)
Total Fat
2 Gram(s) (3% DV)
Cholesterol
40 mg (13% DV)
Sodium
150 mg (6% DV)
Potassium
440 mg (13% DV)
Total Carbohydrates
6 Gram(s) (2% DV)
Protein
51 Gram(s) (102% DV)
Vitamin A
(30% DV)
Vitamin C
(50% DV)
Calcium
(100% DV)
Iron
(15% DV)
(40% DV)
(45% DV)
(30% DV)
(70% DV)
(50% DV)
(45% DV)
(50% DV)
(45% DV)
(60% DV)
(35% DV)
(50% DV)
(80% DV)
(25% DV)
(20% DV)
(15% DV)
(20% DV)
(20% DV)
(40% DV)
(25% DV)
(25% DV)

Other Ingredients

Water Metamyosyn VPR Protein Blend Cocoa Cellulose Gel Natural flavors Vitamin and Mineral Blend Sucralose Cellulose Gum Acesulfame Potassium Carrageenan

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 two cans 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 can of RTD 51 immediately following your workout to help support muscle recovery. Use in conjunction with an intense daily exercise program and a balanced diet including an adequate caloric intake. Shake gently Serve chilled

Contents Under Pressure; Open Slowly to Reduce Potential Splashing.

⚠️ Warnings & Precautions

Keep out of reach of children.

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

Contains milk ingredients.

🧪 Formulation Notes

Contains slow-digesting proteins for extended muscle support

Loaded with BCAAs and other essential aminos from high-quality protein

Low in fat

No aspartame

High Protein ready-to-drink shake 51g Protein 3g Sugar

0g Trans Fat

100% DV Calcium

Contains milk ingredients.

Additional Information

Excellent source of over 20 vitamins and minerals essential for protein metabolism and other metabolic functions Helps replenish energy

Refrigerate after opening

55419 03B B14055 18-14059

New look RTD 51

Naturally flavored

Percent Daily Values are based on a 2,000 calorie diet. Your daily 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

Product Details

UPC / SKU 7 86560 14055 3
DSLD Entry Date 2018-11-21
Product Type Amino acid/Protein
Form Liquid
Brand MET-Rx
DSLD ID 181840
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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