🟢 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

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

Supplement Facts — Evidence Check

Calories
110 Calorie(s)
Total Fat
0.5 Gram(s) (1% DV)
Cholesterol
15 mg (5% DV)
Total Carbohydrates
1 Gram(s) (1% DV)
Protein
25 Gram(s) (50% DV)
Calcium
710 mg (70% DV)
Sodium
30 mg (1% DV)
Potassium
75 mg (2% DV)
Micellar Casein
31.65 Gram(s)

Other Ingredients

Absolutely None

Label Claims — Verification

Nutrient
All Other
Structure/Function
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) Kosher Gluten Free

Product Information

📋 Directions for Use

1 scoop mixed with favorite beverage 6 oz. shake well 1-3 servings based on protein needs daily

Suggested Use: Take NutraBio Casein before bed and/or between meals when slow digesting protein is desired. Add 1 scoop with 6 ounces of cold water or your favorite beverage to a shaker cup or blender and mix for 25-30 seconds. Vary the amount of liquid to meet your desired taste and consistency. Drink 1-3 servings daily as needed to satisfy your protein requirements. Using nonfat milk instead of water will give you a thicker, creamier shake.

Casein is best taken at night or in combination with whey protein isolate after workouts to help provide sustained amino acid delivery during the two most crucial times of muscle growth: during sleep and post-training.

⚠️ Warnings & Precautions

Allergens milk.

This product is intended as a dietary supplement only. Do not use as a sole source of nutrition.

🧪 Formulation Notes

Micellar Casein has a slow absorption rate into the bloodstream, which provides a steady stream of amino acids to muscle cells lasting 4-6 hours. This ensures positive nitrogen retention in muscles for much longer periods compared to whey protein.

No inferior caseinate No added sugars No gluten or BSE/TSE No dextrose/maltodextrin No filler or excipients No proprietary blends No hidden ingredients No banned substances

25 g protein 5 g BCAAs

Non-GMO

No fillers No excipients No additives

Ultimate nighttime protein High concentration of BCAAs

Kosher, non-GMO, gluten free, soy free, & BSE/TSE free.

Kosher, non-GMO, gluten free, soy free, & BSE/TSE free.

Full label disclosure No proprietary blends Every ingredient disclosed with dosage

Additional Information

Sustained release for prolonged amino acid delivery.

High concentration of BCAAs & amino acids Shown is the typical amino acid profile per serving which is derived from micellar casein only. Absolutely no ingredients have been added to spike protein values. Essential Amino Acids (EEAAs) Tryptophan 340mg Valine 1512mg Threonine 1019mg Isoleucine 1265mg Leucine 2253mg Lysine 1975mg Phenylalanine 1173mg Methionine 710mg Conditionally Essential Amino Acids (CAAs) Arginine 895mg Cysteine 247mg Tyrosine 1265mg Histidine 648mg Proline 2346mg Glutamic Acid (Glutamine Precursor) 5031mg Nonessential Amino Acids (NAAs) Aspartic Acid 1790mg Serine 1296mg Glycine 463mg Alanine 772mg Branched chain amino acids

True label Full label disclosure

21 years 1996-2017

No amino spiking Spike free

Build Repair Recover

Made in our GMP & FDA inspected facility

OUD

Slow digesting protein

Slow digesting anti-catabolic protein.

Store in cool dry place.

Serving scoop included (may settle to the bottom during shipping.)

Made in USA

24970-011 B20301-004

Product Details

UPC / SKU 6 49908 24970 0
DSLD Entry Date 2017-12-22
Product Type Amino acid/Protein
Form Powder
Brand NutraBio
DSLD ID 79863
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
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