Hydrolyzed Marine Collagen

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Common questions

Is Hydrolyzed Marine Collagen healthy?

Hydrolyzed Marine Collagen scores 62/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This hydrolyzed marine collagen supplement contains beneficial ingredients like hydrolyzed fish collagen and essential amino acids, which support skin and joint health.

How processed is Hydrolyzed Marine Collagen?

Hydrolyzed Marine Collagen is NOVA Group 4: Ultra-Processed Foods.

Which ingredients drive Hydrolyzed Marine Collagen's score?

In Scout's ingredient-by-ingredient analysis, Hydrolyzed Fish Collagen Type 1 & 3, L-glycine, L-proline count in its favor; Potassium Sorbate, Sodium Benzoate, Sucralose 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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Hydrolyzed Marine Collagen

ETERNAE BY NATURE
62 Fair

Analysis updated July 2026 · How Scout scores

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At a glance

Beneficial ingredients 12
Harmful ingredients 4
Category Collagen
Summary

This hydrolyzed marine collagen supplement contains beneficial ingredients like hydrolyzed fish collagen and essential amino acids, which support skin and joint health. However, the presence of artificial sweeteners such as sucralose and Ace-K, along with preservatives like potassium sorbate and sodium benzoate, raises concerns about potential health risks. These additives, while necessary for product stability, detract from the overall ingredient quality and formulation integrity.

Key ingredients 19

Hydrolyzed Fish Collagen Type 1 & 3
Very Good

Hydrolyzed fish collagen is a high-quality source of protein that supports skin, joint, and bone health. It is derived from fish, providing a rich amino acid profile beneficial for collagen synthesis. The hydrolyzed form enhances absorption and bioavailability.

Benefits

Supports skin elasticity, joint health, and bone strength due to its rich amino acid content.

Vitamin C
Very Good

Vitamin C is a powerful antioxidant that supports immune function and collagen synthesis. It is essential for the absorption and effectiveness of collagen supplements. Its inclusion boosts the overall health benefits of the product.

Benefits

Enhances collagen synthesis and provides antioxidant protection.

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L-glycine
Good

L-glycine is an amino acid that plays a crucial role in collagen formation and central nervous system function. It is naturally occurring and supports muscle repair and growth. Its inclusion enhances the overall amino acid profile of the supplement.

Benefits

Supports collagen production and may improve sleep quality and cognitive function.

L-proline
Good

L-proline is an amino acid essential for collagen synthesis and skin health. It is naturally found in collagen-rich foods and supports tissue repair. Its presence in the supplement aids in maintaining skin elasticity and joint health.

Benefits

Promotes skin health and supports joint function by aiding collagen production.

L-alanine
Good

L-alanine is an amino acid that supports energy production and muscle metabolism. It is naturally occurring and contributes to the overall amino acid profile of the supplement. Its role in glucose metabolism can be beneficial for energy levels.

Benefits

Supports energy production and muscle metabolism, enhancing physical performance.

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L-hydroxyproline
Good

L-hydroxyproline is a derivative of proline and is crucial for collagen stability and structure. It is naturally found in collagen and enhances the supplement's effectiveness in supporting skin and joint health. Its presence ensures the integrity of collagen fibers.

Benefits

Enhances collagen stability and supports skin and joint health.

Zinc
Good

Zinc is a mineral that supports immune function and skin health. It plays a role in collagen synthesis and wound healing. Its presence in the supplement enhances the overall health benefits.

Risks

Excessive intake may lead to nausea and interfere with copper absorption.

Benefits

Supports immune function and promotes healthy skin and wound healing.

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Sodium hyaluronate
Good

Sodium hyaluronate is a form of hyaluronic acid that supports skin hydration and joint lubrication. It is naturally occurring and enhances the supplement's benefits for skin and joint health. Its inclusion helps maintain moisture and elasticity.

Benefits

Promotes skin hydration and joint lubrication, enhancing overall skin and joint health.

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Echinacea
Good

Echinacea is a herbal extract known for its immune-boosting properties. It is derived from the Echinacea plant and supports overall immune health. Its inclusion adds an additional layer of health benefits to the supplement.

Risks

May cause allergic reactions in individuals sensitive to plants in the daisy family.

Benefits

Supports immune function and may reduce the duration of colds and infections.

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Organic Raspberry Powder
Good

Organic raspberry powder is a natural source of antioxidants and vitamins. It is derived from organic raspberries, ensuring high quality and nutrient content. Its inclusion enhances the flavor and nutritional profile of the supplement.

Benefits

Provides antioxidants and vitamins, supporting overall health and wellness.

Organic Blueberry Powder
Good

Organic blueberry powder is rich in antioxidants and vitamins, supporting overall health. It is derived from organic blueberries, ensuring high quality and nutrient density. Its presence enhances the flavor and nutritional benefits of the supplement.

Benefits

Provides antioxidants and vitamins, promoting overall health and wellness.

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Organic Red Beet Powder
Good

Organic red beet powder is a natural source of nitrates and antioxidants. It is derived from organic beets, ensuring high quality and nutrient content. Its inclusion supports cardiovascular health and enhances the supplement's nutritional profile.

Benefits

Supports cardiovascular health and provides antioxidants, enhancing overall wellness.

Steviol Glycosides
Neutral

Steviol glycosides are natural sweeteners derived from the stevia plant. They provide sweetness without calories and are considered safe for consumption. Their presence enhances sweetness without significant health concerns.

Benefits

Provides natural sweetness without adding calories, suitable for low-calorie diets.

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Natural Aroma
Neutral

Natural aroma is used to enhance the flavor profile of the product. It is derived from natural sources but lacks specific nutritional benefits. Its presence improves taste without significant health concerns.

Benefits

Enhances flavor profile without adding calories or significant health concerns.

Natural Colour
Neutral

Natural colour is used to enhance the visual appeal of the product. It is derived from natural sources and does not contribute to nutritional value. Its presence improves appearance without significant health concerns.

Benefits

Enhances visual appeal without adding calories or significant health concerns.

Potassium Sorbate
Bad

Potassium sorbate is a preservative used to extend shelf life. It is synthetically produced and may cause allergic reactions in sensitive individuals. Its presence is necessary for product stability but does not contribute to nutritional value.

Risks

May cause allergic reactions or skin irritation in sensitive individuals.

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Sodium Benzoate
Bad

Sodium benzoate is a preservative used to prevent microbial growth. It is synthetically produced and may form benzene, a carcinogen, when combined with vitamin C. Its presence is necessary for product stability but poses potential health risks.

Risks

May form benzene, a carcinogen, when combined with vitamin C.

See more about Sodium Benzoate →
Sucralose
Bad

Sucralose is an artificial sweetener used to provide sweetness without calories. It is synthetically produced and may alter gut microbiota. Its presence reduces calorie content but poses potential health concerns.

Risks

May alter gut microbiota and cause digestive issues in some individuals.

Benefits

Provides sweetness without adding calories, suitable for low-calorie diets.

See more about Sucralose →
Ace-K
Bad

Ace-K, or acesulfame potassium, is an artificial sweetener used to enhance sweetness. It is synthetically produced and may have potential carcinogenic effects. Its presence reduces calorie content but poses potential health risks.

Risks

May have potential carcinogenic effects and cause headaches in sensitive individuals.

Benefits

Provides sweetness without adding calories, suitable for low-calorie diets.

Processing

Group 4 · Ultra-processed

Ultra-Processed Foods

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