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Muscle Milk Genuine Zero Sugar Protein Shake

Common questions

Is Muscle Milk Genuine Zero Sugar Protein Shake healthy?

Muscle Milk Genuine Zero Sugar Protein Shake scores 5/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the lower scores in Scout's catalog. Muscle Milk Genuine Zero Sugar Protein Shake scores 5/100.

Does Muscle Milk Genuine Zero Sugar Protein Shake contain seed oils?

Yes — Scout's ingredient analysis flags seed oils in Muscle Milk Genuine Zero Sugar Protein Shake, and that is reflected in its score.

How processed is Muscle Milk Genuine Zero Sugar Protein Shake?

Muscle Milk Genuine Zero Sugar Protein Shake is NOVA Group 4: Ultra-Processed Foods.

How does Muscle Milk Genuine Zero Sugar Protein Shake compare to other protein powders?

Muscle Milk Genuine Zero Sugar Protein Shake ranks #54 of 55 protein powders in Scout's independent rankings. The current top score in the category is Heart & Soil Grass Fed Whey Protein at 96/100.

Which ingredients drive Muscle Milk Genuine Zero Sugar Protein Shake's score?

In Scout's ingredient-by-ingredient analysis, Milk Protein Isolate counts in its favor; Calcium Sodium Caseinate, Sunflower Oil, Maltodextrin are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Muscle Milk Genuine Zero Sugar Protein Shake

Muscle Milk
Contains seed oils
5 Poor

At a glance

Beneficial ingredients 1
Harmful ingredients 9
Owned by Glanbia Performance Nutrition
Category Protein Powders
Summary

Muscle Milk Genuine Zero Sugar Protein Shake scores 5/100. Markets itself as a 'zero sugar' protein shake but replaces sugar with sucralose and acesulfame potassium — a double artificial sweetener load. The protein comes from milk protein isolate and calcium sodium caseinate (a heavily processed casein derivative using sodium hydroxide). Contains sunflower oil (seed oil), maltodextrin (high-glycemic filler despite 'zero sugar' branding), corn syrup solids, artificial flavors, carrageenan (linked to GI inflammation), cellulose gel and gum (processed thickeners), and mono and diglycerides (emulsifiers often containing trans fats). The 'Contains No Milk' claim paired with 'Includes Milk Proteins' is deliberately confusing marketing. Owned by Glanbia Performance Nutrition (formerly CytoSport). A heavily processed product dressed up as health food.

Key ingredients 10

Sunflower Oil
Very Bad

Seed oil high in omega-6 fatty acids promoting inflammation. Highly refined and chemically extracted. Has no place in a protein shake.

See more about Sunflower Oil →
Calcium Sodium Caseinate
Bad

Heavily processed casein derivative made using sodium hydroxide. Industrial-grade protein ingredient far removed from natural dairy.

See more about Calcium Sodium Caseinate →
Maltodextrin
Bad

Highly refined starch filler with a glycemic impact above table sugar.

See more about Maltodextrin →
Sucralose
Bad

Chlorinated artificial sweetener linked to gut microbiome disruption and potential insulin response issues.

See more about Sucralose →
Acesulfame Potassium
Bad

Second artificial sweetener stacked with sucralose. Double artificial sweetener load.

See more about Acesulfame Potassium →
Carrageenan
Bad

Seaweed-derived thickener linked in some studies to gut inflammation.

See more about Carrageenan →
Artificial Flavors
Bad

Synthetic chemical compounds with zero transparency on composition and no nutritional value.

See more about Artificial Flavors →
Corn Syrup Solids
Bad

Dehydrated corn syrup — another processed sugar derivative in a 'zero sugar' product. More deceptive labeling.

See more about Corn Syrup Solids →
Mono and Diglycerides
Bad

Emulsifiers that may contain trans fats. Not required to be labeled as trans fat under FDA regulations.

See more about Mono and Diglycerides →
Milk Protein Isolate
Good

Beneficial ingredient — whole-food or functional value in this product class.

See more about Milk Protein Isolate →

Processing

Group 4 · Ultra-processed

Ultra-Processed Foods

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Amazon pricing & content

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