🟢 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
30 Servings
Other Combinations Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
120 Calorie(s)
Total Fat
0.5 Gram(s) (1% DV)
Cholesterol
Total Carbohydrates
2 Gram(s) (1% DV)
Protein
27 Gram(s)
Calcium
108 mg (8% DV)
Iron
0.5 mg (3% DV)
Sodium
50 mg (2% DV)
Potassium
229 mg (5% DV)

Other Ingredients

Whey Protein Isolate, Cross-Flow, Ultra-Filtered Whey Protein Isolate, Particle-Filtered Whey Protein Isolate Protease Bromelain Cocoa, Powder Natural & Artificial Flavors Guar Gum Sucralose Acesulfame Potassium Lecithin

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

Suggested use: Blend, mix or shake 1 rounded scoop (30 g) with ~5 oz (150 ml, 3/4 of a cup) of cold water or low-fat milk, depending on desired taste and consistency, anytime you want an ultra-premium high-protein beverage. Shake product before use.

⚠️ Warnings & Precautions

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

Warning: Use only as directed. Do not use if inner seal is broken.

Consult a health care practitioner prior to use if you are pregnant or breastfeeding; if you have liver or kidney disease, or if you have been instructed to follow a low protein diet.

California warning: Lead is known to the State of California to cause birth defects or reproductive harm. Consuming this product can expose you to more than 0.0000005 g of lead. For more information go to www.P65Warnings.ca.gov. Prop 65

Allergen warning: Contains milk (whey). Produced in a facility that also handles soy, egg, peanut, tree nut, sesame, fish, crustacean and shellfish products.

For adult use only. Keep out of reach of children.

🧪 Formulation Notes

ISOFLEX: Truly superior protein ISOFLEX has taken WPI technology to a whole new level of measurable superiority. ISOFLEX is significantly lower in lactose, fat, sugar and carbs, compared to regular WPIs. If you're looking for the highest quality, most premium and fastest absorbing protein, then look no further than ISOFLEX; a truly superior whey protein isolate.

A 100% Whey Protein Isolate Source Native & intact, non-denatured whey protein fractions Laboratory-tested, certified & approved 27 g pure protein in every serving

Hybrid Ratio Isolate (HRI) HRI Ion-Filtration Technology ISOFLEX employs a unique protein extraction technology called HRI. A hybrid of two isolate purification technologies incorporated at a specific ratio to produce a truly superior ultra-pure Whey Protein Isolate. Cutting-Edge Hybrid-Ratio Ion-Filtration (HRI) Technology allows ISOFLEX to retain an exceptionally high protein yield while maintaining enhanced bioactive whey fractions (chart on right). Concentrates have higher levels of fat and sugars with a lower percentage of protein and lower bioavailability than isolates. While other brands use concentrates, ISOFLEX users know that Isolates have a superior protein percentage and won't settle for non-Isolate blends.

ISOFLEX contains absolutely no Whey Concentrate. Clean For Athletes Banned Substance Tested This product has been skip-lot tested for banned substances for the assurance of athletes and supplement users under the Informed Choice program. For further information about the testing process and test results, please visit www.CleanForAthletes.com.

Every ingredients added and every lot produced in laboratory-tested for purity to ensure consistent product quality and integrity every time, guaranteed. Casein-FX goes through the exclusive ALLMAX-5 Stage Quality Testing protocol. In fact, we're so confident in the quality of our product that it's completely guaranteed. Test our product; we guarantee it passes every time or we pay for your testing and refund your purchase. You won't find anyone else willing to stand behind their product with this guarantee.

90 percent protein

Truly superior protein technology Lab tested & certified, guaranteed

Contains no gluten, no soy, no added sugar 0g sugars

27g protein 120 calories

Chocolate Natural & artificial flavors

OU D (Kosher Dairy)

100% whole protein source Sweetened with sucralose & acesulfame potassium

Soy free

Due to natural variation in product density, resulting from settling and/or humidity, the values are approximate. Product is sold by weight and serving size is on an "as dry" basis.

Product of USA

Additional Information

In just about every way a protein can be, ISOFLEX is truly superior. What does this mean to you?

Lab Tested Every Lot cGMP Registered Facility

Bioactive full-spectrum whey protein isolate fractions Truly superior protein 53.8% Beta-Lactoglobulin 20.3% Alpha-Lactalbumin 18.8% Glycomacropeptide 4.3% Bi-Peptides & Tri-Peptides 2.5% Immunoglobulin 1.6% Bovine Serum Albumin 0.1% Lactoferrin Values are typical For more product information, visit ALLMAXNUTRITION.com

Unsurpassed ALLMAX Quality Guarantee Clean For Athletes Banned Substance Tested

Informed Choice We Test You Trust Regularly tested for banned substances Lab tested Every lot cGMP Registered Facility OU D (Kosher Dairy)

Protein comparison Source: USDA Food Database 1. ISOFLEX Protein per 30 g 24 Fat per 30 g 0.5 Biological value (BV) 120 2. Trimmed steak Protein per 46 g 9 Fat per 30 g 1 Biological value (BV) 80 3. Tuna (canned in water) Protein per 46 g 7 Fat per 30 g 1 Biological value (BV) 83 4. Chicken breast Protein per 46 g 5 Fat per 30 g 1 Biological value (BV) 79 5. Whole egg Protein per 46 g 4 Fat per 30 g 3 Biological value (BV) 100

ISOFLEX Protein Profile Per Serving 100% complete whole protein source Zero non-protein amino acids Essential Amino Acids (EAA) Branched-Chain Amino Acids (BCAA) L-Leucine 2750 mg L-Valine 1607 mg L-Isoleucine 1555 mg L-Histidine 540 mg L-Lysine 2719 mg L-Methionine 604 mg L-Phenylalanine 865 mg L-Threonine 1592 mg L-Tryptophan 606 mg L-Alanine 1343 mg L-Arginine 569 mg L-Aspartic Acid 3023 mg L-Cysteine 674 mg L-Glutamic Acid 4692 mg L-Glycine 441 mg L-Proline 1541 mg L-Serine 1053 mg L-Tyrosine 827 mg Typical amino acids profile is naturally occurring from 100% whole protein sources and may vary slightly.

Store in a cool, dry place.

Product Details

UPC / SKU 6 65553 12112 3
DSLD Entry Date 2025-05-21
Product Type Other Combinations
Form Powder
DSLD ID 325812
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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