🟢 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

30 Gram(s) Serving Size
75 Servings
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
110 {Calories}
Calories from Fat
20 {Calories}
Total Fat
2 Gram(s) (3% DV)
Cholesterol
50 mg (17% DV)
Sodium
75 mg (3% DV)
Potassium
270 mg (8% DV)
Total Carbohydrates
3 Gram(s) (1% DV)
Protein
22 Gram(s) (43% DV)
Vitamin A
Calcium
(15% DV)
(10% DV)
Vitamin C
Iron
(4% DV)
(8% DV)

Other Ingredients

Protein Blend Cocoa Natural and Artificial flavors Peanut Flour Cellulose Gum Soy Lecithin Dicalcium Phosphate Calcium Carbonate Acesulfame Potassium Sucralose Xanthan Gum

Label Claims — Verification

Nutrient
All Other
All Other (98% of products) Structure/Function (89% of products) Nutrient (76% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

POST-WORKOUT FOR MAXIMUM MUSCLE SUPPORT, CONSUME 1-2 SCOOPS IMMEDIATELY AFTER EXERCISE.

Directions: For adults, take one (1) scoop (30g), one to two times daily. Serious athletes should consume 1-2 scoops twice per day for maximum muscle support, with at least 1-2 scoops taken immediately after exercise. Blender - Simple Add one scoop of MET-Rx(R) Ultramyosyn(R) Whey to blender filled with 6-8 ounces of your favorite beverage. Cover and blend for 20-30 seconds. For a delicious smoothie, add peanut butter, fruit, or yogurt along with ice cubes.^^ Shaker - Simpler Fill a shaker bottle with 6-8 ounces of your favorite beverage. Add one scoop of MET-Rx(R) Ultramyosin(R) Whey. cover and shake for 25-30 seconds. Glass & Spoon - Simplest Add one scoop of MET-Rx(R) Ultramyosin(R) Whey to 6-8 ounces of your favorite beverage. Stir for 20-30 seconds or until completely blended. ^^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, blueberries and raspberries, or just use water.

⚠️ Warnings & Precautions

Do not use for weight reduction.

Contains milk, soy, peanut and tree nut (pecan) ingredients.

WARNING: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Not intended for use by persons under the age of 18.

KEEP OUT OF REACH OF CHILDREN.

TAMPER RESISTANT: DO NOT USE PRODUCT IF SEAL UNDER CAP IS DAMAGED OR MISSING.

🧪 Formulation Notes

>>22G PROTEIN WITH HIGH-QUALITY, FAST ACTING WHEY >>OVER 4G OF BCAAs FROM PROTEIN

Contains milk, soy, peanut and tree nut (pecan) ingredients.

MET-Rx(R) Ultramyosin(R) Whey contains no aspartame.

Additional Information

~Precise laboratory techniques are utilized to retain the active Whey Protein Peptides and Microfractions including: Beta-lactoglobulin, Alpha-lactalbumin, Glycomacropeptides, Lactoferrin, and other bio-active components. ~Instantized Whey Proteins for easy mixing and complete dispersion in liquid. ~Quick absorbing Whey Protein Blend to speed amino acid delivery to muscles immediately after workouts, to help support muscle protein synthesis. ~Contains naturally occurring Branched Chain Amino Acids. Each serving contains over 4 g of the following Branched Chain Amino Acids from protein: Which typically provides: ~Isoleucine 1.2 g ~Leucine 2.1 g ~Valine 1.1 g Whey is the preferred protein source in sports and bodybuilding nutrition because it provides a high concentration of Branched Chain Amino Acids - made up of Leucine, Isoleucine and Valine - which are important for the maintenance of muscle tissue.

{chart} Net Muscle Building (protein synthesis) - 5 hours after exercise Net Muscle Protein Balance {chart} Muscle protein synthesis within 20 minutes after drinking whey following weightlifting! Tipton, K. Med Sci Sports Exer: 2004. 35(12): 2073-2081

LEAN MASS & STRENGTH

>>INSTANTIZED FOR EASY MIXING

Natural and Artificial Flavors

LEARN MORE by scanning QR CODE with your Smart Phone {QR Code} NOTICE: Use this product as a food supplement only.

PROTEIN POWDER

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

{chart} Typical Amino Acid Profile (milligrams per 30 g scoop****) Essential Amino Acids Histidine 441 mg Isoleucine 1,248 mg Leucine 2,178 mg Lysine 1,811 mg Methionine 438 mg Phenylalanine 667 mg Threonine 1,574 mg Tryptophan***346 mg Valine 1,170 mg Nonessential Amino Acids Alanine 944 mg Arginine 573 mg Aspartic Acid 2,310 mg Cysteine 453 mg Glutamic Acid 3,106 mg Glycine 381 mg Proline 1,260 mg Serine 1,150 mg Tyrosine 621 mg ***L-Tryptophan is naturally-occurring, not added. ****approximate values

Contents are sold by weight. Some settling may occur.

STORE AT ROOM TEMPERATURE AND AVOID EXCESSIVE HEAT.

To support muscle mass, consume approximately 1 gram of protein per pound of body weight from all dietary sources per day.

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

MET-Rx(R) Shaping Every Body(TM).

17807 05E B50334 HAB

Product Details

UPC / SKU 7 86560 17807 5
DSLD Entry Date 2014-01-24
Product Type Amino acid/Protein
Form Powder
Brand MET-Rx
DSLD ID 28532
Data Updated 2026-04-11

Research Evidence

46 Research Sources
55 Avg Quality Score
23 Meta Analysis
7 Systematic Review
7 Rct
4 Clinical Trial
2 Other
1 Guideline
1 Regulatory Source
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 Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2025
B Phosphate binders for preventing and treating bone disease in chronic kidney disease patients
Meta Analysis The Cochrane database of systematic reviews 2011
B Calcium and phosphorus supplementation of human milk for preterm infants
Systematic Review The Cochrane database of systematic reviews 2017
B Radiographic and clinical outcomes of silicate-substituted calcium phosphate (SiCaP) bone grafts in spinal fusion: Systematic review and meta-analysis
Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2020
B ESPGHAN/ESPEN/ESPR/CSPEN guidelines on pediatric parenteral nutrition: Calcium, phosphorus and magnesium.
Guideline Clinical nutrition (Edinburgh, Scotland) 2018
B Effect of different phosphate binders on fibroblast growth factor 23 levels in patients with chronic kidney disease: a systematic review and meta-analysis of randomized controlled trials
Meta Analysis Annals of palliative medicine 2022
B Pyridoxal 5 phosphate for neuroleptic-induced tardive dyskinesia
Meta Analysis The Cochrane database of systematic reviews 2015
B The impact of phosphate lowering agents on clinical and laboratory outcomes in chronic kidney disease patients: a systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of nephrology 2022
B Calcimimetics treatment strategy for serum calcium and phosphate management in patients with secondary hyperparathyroidism undergoing dialysis: A systematic review and meta-analysis of randomized studies
Meta Analysis Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy 2024
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