🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

Product Label

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Label Data

60 Gram(s) Serving Size
9 Servings
Amino acid/Protein Product Type
25% Evidence Coverage

Supplement Facts — Evidence Check

Calories
210 Calorie(s)
Total Fat
1.5 Gram(s) (2% DV)
Cholesterol
15 mg (5% DV)
Total Carbohydrates
10 Gram(s) (3% DV)
Protein
40 Gram(s) (80% DV)
Calcium
732 mg (73% DV)
475 mg (48% DV)
✅ Within RDA (0.7× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 475mg UL 4000mg
39 mg (10% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 39mg
120 mcg (100% DV)
📊 3.4× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.12mg
Sodium
190 mg (8% DV)
Potassium
340 mg (10% DV)
Slow Gest-TR Sustained Release Protein Blend
49 Gram(s)

Other Ingredients

Fructose Inulin Cocoa Soy Lecithin Natural and Artificial flavors Xanthan Gum Carrageenan Acesulfame Potassium Sucralose Silicon Dioxide

Label Claims — Verification

All Other
Structure/Function
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

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

DIRECTIONS: Add two (2) scoops (60g) to 12-16 fl. ounces of water or your favorite beverage. Mix in a shaker-cup or a blender and drink immediately post workout for best results. Increase or decrease the amount of liquid to achieve desired consistency.

⚠️ Warnings & Precautions

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.

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

Contains milk and soy ingredients.

KEEP OUT OF REACH OF CHILDREN.

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

🧪 Formulation Notes

SUSTAINED RELEASE PROTEIN

3x Advanced Protein Blend ~FOR MUSCLE MASS & STRENGTH* ~SUPPORTS EXERCISE RECOVERY* ~SLOW & FAST ACTING PROTEINS FOR SUSTAINED AMINO ACID DELIVERY

This blend of high quality fast and slow digesting proteins was specifically formulated for those athletes serious about their training and looking to take their workouts and performance to the next level.*

STRENGTH & POWER ATHLETES

40g Protein Blend Casein, Whey and Milk Protein

Contains milk and soy ingredients.

Additional Information

POST GAME STRENGTH

When consumed postgame/post-workout, this combination will deliver amino acids to immediately kick-start recovery and will provide a steady stream well after your game/workout is done.*

67099 00A B52869

Naturally and Artificially Flavored

Sustained Amino Acid Delivery Muscle Building and Recovery Per 2 scoop serving

Typical Amino Acid Profile (milligrams per 60 g serving****) Essential Amino Acids Histidine 1,118 mg Isoleucine 2,097 mg Leucine 3,781 mg Lysine 3,113 mg Methionine 1,184 mg Phenylalanine 1,675 mg Threonine 1,885 mg Tryptophan***** 634 mg Valine 2,467 mg Nonessential Amino Acids Alanine 1,411 mg Arginine 1,375 mg Aspartic Acid 3,176 mg Cysteine 388 mg Glutamic Acid 8,281 mg Glycine 708 mg Proline 3,758 mg Serine 2,016 mg Tyrosine 1,395 mg ****approximate values. *****L-Tryptophan is naturally occurring, not added.

STORE AT ROOM TEMPERATURE AND AVOID EXCESSIVE HEAT.

Contents are sold by weight. Some settling may occur.

Product Details

UPC / SKU 7 86560 67099 9
DSLD Entry Date 2016-07-25
Product Type Amino acid/Protein
Form Powder
Brand MET-Rx
DSLD ID 63127
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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