RTD 51 Berry Blast

product on market Liquid MET-Rx Protein Plus 🟢 Safety: 100/100
Brand: MET-Rx Protein Plus
🟢 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
Multi-Vitamin and Mineral (MVM) Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
230 {Calories}
Total Fat
1.5 Gram(s) (2% DV)
Cholesterol
30 mg (10% DV)
Sodium
190 mg (8% DV)
Potassium
380 mg (11% DV)
Total Carbohydrates
3 Gram(s) (1% DV)
Protein
51 Gram(s) (102% DV)
Vitamin A
(30% DV)
Calcium
(100% DV)
(40% DV)
(25% DV)
(50% DV)
(50% DV)
(60% DV)
(50% DV)
(25% DV)
(10% DV)
(10% DV)
(25% DV)
Vitamin C
(50% DV)
Iron
(8% DV)
(40% DV)
(70% DV)
(45% DV)
(45% DV)
(35% DV)
(45% DV)
(6% DV)
(20% DV)
(40% DV)
(25% DV)

Other Ingredients

Water Metamyosyn(R) VPR Protein Blend Natural Flavors Cellulose Gel Vitamin and Mineral Blend Dipotassium Phosphate Sucralose Cellulose Gum Sodium Hydroxide Acesulfame Potassium Carrageenan FD&C Red #3

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

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

Contents Under Pressure; Open Slowly to Reduce Potential Splashing.

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

Contains milk ingredients.

🧪 Formulation Notes

– No aspartame

51g PROTEIN 2g SUGAR

- 0g Trans Fat

- 100% DV CALCIUM

Contains milk ingredients.

Additional Information

RTD 51 – Contains slow-digesting proteins for extended muscle support* – Loaded with BCAAs and other essential aminos from high-quality protein – Excellent source of 20 vitamins and minerals essential for protein metabolism and other metabolic functions* – Helps replenish energy* – Low in fat

Refrigerate after opening

55422 01B B55422 KA4

Naturally Flavored

SAME GREAT RTD...NEW LOOK!

High Protein Ready-To-Drink Shake

Natural Source of Amino Acids

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 16258 6
DSLD Entry Date 2014-12-29
Product Type Multi-Vitamin and Mineral (MVM)
Form Liquid
Brand MET-Rx Protein Plus
DSLD ID 40105
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
PubMed DOI Cochrane
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
PubMed DOI Cochrane
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
PubMed DOI Cochrane
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
PubMed DOI Cochrane
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025
PubMed DOI Cochrane
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008
PubMed DOI Cochrane
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023
PubMed DOI Cochrane
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
PubMed DOI
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
PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI
View all evidence for Electrolytes →

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