🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 10% of ingredients have research evidence
B Label Compliance Grade

Product Label

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Label Data

33 Gram(s) Serving Size
56 Servings
Amino acid/Protein Product Type
10% Evidence Coverage

Supplement Facts — Evidence Check

Calories
130 {Calories}
Total Fat
4 g (6% DV)
Cholesterol
5 mg (1% DV)
Total Carbohydrates
3 g (1% DV)
Protein
20 g (40% DV)
Calcium
700 mg (70% DV)
Iron
3.5 mg (20% DV)
520 mg (52% DV)
✅ Within RDA (0.7× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 520mg UL 4000mg
Sodium
300 mg (13% DV)
Potassium
330 mg (9% DV)

Other Ingredients

Probolic Sustained Release Amino Acid Enhanced Protein Matrix (Combination) Lipobolic Advanced Lipid Complex (Combination) Natural & Artificial flavors Stearic Acid Gum Blend Silica Lecithin Beet color Citric Acid Acesulfame Potassium Sucralose

Label Claims — Verification

Nutrient
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

Suggested Use: Mix 1 to 2 scoops of Probolic-SR with 8 to 16 oz. of water in a shaker bottle or blender. Consume 2-3 servings a day or use as recommended by a physician or licensed nutritionist.

⚠️ Warnings & Precautions

Keep out of reach of children.

Contains milk, soy and fish.

Do not purchase if seal is broken.

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

🧪 Formulation Notes

Amino Acid Profile Mg Per 100g of Protein Alanine 4,230 mg Arginine 7,040mg Asparatic Acid 11,130mg Cystine 1,250mg Glutamine* 21,710mg Glycine 3,830mg Histidine 2,600mg Isoleucine 5,950mg Leucine 7,650mg Lysine 6,500mg Methionine 1,380mg Phenylalanine 5,100mg Proline 5,430mg Serine 5,180mg Threonine 3,890mg Tryptophan 1,280mg Tyrosine 3,860mg Valine 6,010mg Total Amino Acids 104,020mg Critical Five Amino Acids 48,360mg *as Glutamic Acid

Additional Information

12 HOUR Muscle Feeder

A8701801

Protect from heat, light and moisture.

Store at 15-30(0)C (59-86(0)F).

Amino acids are the building blocks for muscle tissue. In order to achieve maximum muscle growth, you must have an adequate supply of amino acids to feed your muscles. Certain amino acids are more important than others for stimulating and supporting muscle growth. These amino acids are called the Critical Five amino acids, which include glutamine, arginine and BCAAs (leucine, isoleucine and valine). Probolic-SR's engineered protein matrix of whey concentrate, soy isolate and casein is precisely formulated to supply the absolute highest levels of these Critical Five amino acids. Aside from providing the highest Critical Five Amino Acid Score, this protein matrix also provides a fast, medium and slow "release profile", which improves bio-availability and nitrogen retention.*

Anabolic/Anti-Catabolic Bio-Efficient Protein

Fast, Medium & Slow Release Profile Ideal Anytime: Pre-Workout, Post-Workout and Before Bedtime* Highest Levels of the Critical 5 Amino Acids (Glutamine, Arginine & BCAAs)* Flax, CLA & MCTs

Feed Your Muscles with PROBOLIC-SR-the 12 Hour Muscle Feeder!

naturally and artificially flavored

PROBOLIC Versus Leading Proteins (Chart)

Probolic-SR's patented 12 hour Sustained Release Micro-Feed Technology and superior Critical Five Amino Acids Score (CFAAS) are major breakthroughs in protein supplementation. These two exclusive breakthroughs have set new standards in the bio-efficiency and anabolic effects of protein by giving you something no other protein can: a continual 12 hour supply of the most critical amino acids to stimulate muscle growth, improve recovery-and prevent catabolic muscle wasting.*

PROBOLIC-SR-12 Hour Sustained Release Bio-Efficient Protein

The exclusive patented Sustained Release Micro-Feed technology further enhances the "release profile" and provides a continual supply of Critical Five amino acids for up to 12 hours! This controlled sustained release of amino acids to your muscles increases bio-availability and nitrogen retention and create the ideal anabolic-anti-catabolic state for maximum muscle growth and prevents muscle breakdown. Probolic-SR's Micro-Feed technology makes it the most bio-efficient protein available.*

vanilla

When Other Proteins Stop Working, Probolic-SR Keeps Feeding Muscle Tissue for 12 Straight Hours! (image) Probolic-SR's Release Profile: Fast Release Proteins provided by Whey-ideal for post-workout. Medium and Slow Release Proteins to feed muscle tissue between meals. Patented Micro-Feed Sustained Release Technology to provide a steady supply of amino acids for 12 hours.

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Product Details

UPC / SKU 6 66222 01129 5
DSLD Entry Date 2012-02-23
Product Type Amino acid/Protein
Form Powder
DSLD ID 5759
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
View all evidence for Phosphorus →

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