Protein

Common questions

Is Protein healthy?

Protein scores 72/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This protein supplement contains beneficial vitamins and minerals, enhancing its nutritional profile.

How processed is Protein?

Protein is NOVA Group 3: Processed Foods.

Which ingredients drive Protein's score?

In Scout's ingredient-by-ingredient analysis, Sea Salt, Sodium Ascorbate count in its favor; Soy Protein Isolate, Cane Sugar, Natural Flavor 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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Protein

Silk
72 Good

Analysis updated August 2026 · How Scout scores

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At a glance

Beneficial ingredients 2
Harmful ingredients 3
Owned by Danone
Category Protein Powders
Summary

This protein supplement contains beneficial vitamins and minerals, enhancing its nutritional profile. However, the use of soy protein isolate, a highly processed ingredient, and the inclusion of natural flavors, which lack transparency, slightly detract from its overall quality. The product is moderately processed but does not contain any major harmful additives, making it a reasonable choice within its category.

Key ingredients 9

Sea Salt
Good

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

Risks

High sodium intake can lead to hypertension and cardiovascular issues.

Benefits

Provides essential minerals and enhances the flavor of foods.

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Sodium Ascorbate
Good

Sodium Ascorbate is a form of Vitamin C used to preserve freshness and enhance the nutritional value of food products. It is an antioxidant that helps protect cells from damage. It is also used to prevent oxidation in food products.

Benefits

Provides antioxidant benefits and helps maintain product freshness.

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Soymilk
Neutral

Soymilk is a plant-based milk alternative made from soybeans and water. It is a source of protein and contains essential amino acids, though it lacks the complete amino acid profile found in animal-based proteins. It is often fortified with vitamins and minerals to enhance its nutritional value.

Risks

Soymilk may contain phytoestrogens, which can affect hormone levels if consumed in large quantities.

Benefits

Soymilk is lactose-free and can be a good source of protein for those with lactose intolerance or dairy allergies.

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Vitamin And Mineral Blend
Neutral

Standard formulation ingredient — neither beneficial nor harmful at typical use.

Benefits

Enhances the nutritional profile of the product by providing essential vitamins and minerals.

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Dipotassium Phosphate
Neutral

Dipotassium Phosphate is used as a stabilizer and emulsifier in food products. It helps maintain the texture and consistency of the product. It is generally recognized as safe when used in food products.

Risks

Excessive consumption may lead to imbalances in phosphate levels, but this is unlikely at typical consumption levels.

Benefits

Helps maintain product stability and consistency.

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Gellan Gum
Neutral

Gellan Gum is a gelling agent used to stabilize and thicken food products. It is derived from bacterial fermentation and is considered safe for consumption. It helps improve the texture of food products.

Benefits

Improves the texture and stability of food products.

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Soy Protein Isolate
Bad

Soy Protein Isolate is a highly processed form of soy protein that lacks the complete amino acid profile of animal-based proteins. It is often used in protein supplements due to its high protein content. However, it is considered inferior to animal-based proteins in terms of amino acid richness.

Risks

Potential concerns include the presence of phytoestrogens and possible allergenic effects.

Benefits

Provides a plant-based protein source that is suitable for vegetarians and vegans.

See more about Soy Protein Isolate →
Cane Sugar
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

High intake of cane sugar can contribute to weight gain and increase the risk of metabolic diseases.

Benefits

Provides a quick source of energy and enhances the flavor of foods.

See more about Cane Sugar →
Natural Flavor
Bad

Natural Flavor is a catch-all term for flavoring agents derived from natural sources. The specific composition is often undisclosed, leading to concerns about transparency and potential allergens. It is used to enhance the taste of food products.

Risks

Potential allergenic effects and lack of transparency in ingredient composition.

Benefits

Enhances the flavor profile of food products.

See more about Natural Flavor →

Processing

Group 3 · Processed

Processed Foods

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