100% Whey

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Common questions

Is 100% Whey healthy?

100% Whey scores 78/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This protein powder contains high-quality whey protein concentrate and isolate, which are excellent sources of protein for muscle repair and growth.

How processed is 100% Whey?

100% Whey is NOVA Group 3: Processed Foods.

Which ingredients drive 100% Whey's score?

In Scout's ingredient-by-ingredient analysis, Whey Protein Concentrate, Whey Protein Isolate, Cocoa Powder count in its favor; Sunflower Lecithin, Soy Lecithin, Natural Flavours 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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100% Whey

Balance
Bioengineered
78 Good

Analysis updated June 2026 · How Scout scores

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At a glance

Beneficial ingredients 5
Harmful ingredients 3
Owned by New Balance
Category Protein Powders
Summary

This protein powder contains high-quality whey protein concentrate and isolate, which are excellent sources of protein for muscle repair and growth. The inclusion of digestive enzymes like bromelain and papain supports protein digestion and absorption. However, the presence of processed additives such as sunflower and soy lecithin, as well as natural flavors, slightly detracts from its overall formulation quality.

Key ingredients 13

Whey Protein Isolate
Very Good

Whey protein isolate is a highly refined form of whey protein with minimal lactose and fat. It undergoes additional processing to increase protein content, making it suitable for those with lactose intolerance. This form is rapidly absorbed, enhancing muscle protein synthesis.

Benefits

Provides a high concentration of protein with minimal carbohydrates and fats.

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Whey Protein Concentrate
Good

Whey protein concentrate is a high-quality protein source rich in essential amino acids. It is derived from milk and provides a complete amino acid profile, making it ideal for muscle repair and growth. The concentrate form retains more beneficial nutrients compared to isolates.

Benefits

Excellent source of protein that supports muscle building and recovery.

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Cocoa Powder
Good

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

Benefits

Adds flavor and contains antioxidants, though in small amounts.

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Bromelain
Good

Bromelain is a digestive enzyme derived from pineapples, aiding in protein digestion. It is known for its anti-inflammatory properties and potential to improve nutrient absorption. Its inclusion supports digestive health and protein utilization.

Benefits

Supports digestion and has anti-inflammatory properties.

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Papain
Good

Papain is a proteolytic enzyme from papaya, used to aid in protein digestion. It enhances the breakdown of proteins into amino acids, improving absorption. Its natural origin and digestive benefits make it a valuable addition.

Benefits

Enhances protein digestion and absorption.

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Sodium Carboxymethylcellulose
Neutral

Sodium carboxymethylcellulose is a thickener and stabilizer used to improve texture. It is a chemically modified cellulose derivative, generally recognized as safe. It has no nutritional benefits but aids in product consistency.

Benefits

Improves texture and stability of the product.

Xanthan Gum
Neutral

Xanthan gum is a polysaccharide used as a thickening agent and stabilizer. It is produced through fermentation and is generally recognized as safe. It provides no nutritional benefits but enhances product texture.

Benefits

Improves texture and stability of the product.

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Salt
Neutral

Salt is used to enhance flavor and preserve the product. In small amounts, it poses no significant health risks, but excessive consumption can lead to health issues. It is a common additive in processed foods.

Risks

Excessive consumption can lead to hypertension and cardiovascular issues.

Benefits

Enhances flavor and acts as a preservative.

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Thaumatin
Neutral

Thaumatin is a natural sweetener and flavor modifier derived from the katemfe fruit. It is intensely sweet, allowing for use in small quantities. It is considered safe and has no significant nutritional impact.

Benefits

Provides sweetness without adding calories.

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Steviol Glycosides
Neutral

Steviol glycosides are natural sweeteners derived from the stevia plant. They provide sweetness without calories and are considered safe for consumption. They are a popular alternative to artificial sweeteners.

Benefits

Offers a calorie-free sweetening option.

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Sunflower Lecithin
Bad

Sunflower lecithin is used as an emulsifier to improve texture and mixability. It is a processed ingredient that may contain residues from extraction processes. While not as harmful as seed oils, it is still considered a processed additive.

Risks

May contain residues from processing and extraction methods.

Benefits

Improves the mixability and texture of the product.

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Soy Lecithin
Bad

Soy lecithin is a common emulsifier derived from soybeans, used to stabilize and blend ingredients. It is a processed ingredient and may contain traces of soy allergens. Despite its functionality, it is considered a processed additive.

Risks

Potential allergen for individuals sensitive to soy.

Benefits

Enhances the texture and stability of the product.

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Natural Flavours
Bad

Natural flavors are a catch-all term for flavoring agents derived from natural sources. The exact composition is often undisclosed, leading to concerns about transparency and potential allergens. They are considered processed additives with minimal nutritional value.

Risks

Potential allergens and lack of transparency in ingredient composition.

Benefits

Enhances flavor without adding calories.

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Processing

Group 3 · Processed

Processed Foods

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