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Marine Collagen Unflavored

Nature's Answer
4.5
(320 ratings)
Horsetail 50 mg
Collagen 5000 mg
Protein 5 Gram(s)
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Score88

A marine-sourced liquid collagen blend for structural support of skin, hair, and joint health.

How scoring works
Quantity:4 Ounce(s)(25 servings)
Goals:
Nail Health
Skin Health
General Health
Joint Health
Anti-Aging
Hair Health
Anti-Inflammatory Support
Bone Health

Score 88

A marine-sourced liquid collagen blend for structural support of skin, hair, and joint health.

How scoring works
$29.24($1.16 per serving)
iHerb
$ 29.24
Amazon
$ 29.24
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Analysis

This liquid collagen supplement uses marine-sourced peptides and vitamin C to support the natural structure of your skin and joints. It also includes grape seed extract and horsetail root to provide extra antioxidant protection and minerals for hair and nail strength. It is a great option for people who prefer a liquid format for easy absorption and convenience.

The formula addresses multiple areas like structural vitality and general wellness by providing the amino acids needed for tissue repair. While the hyaluronic acid dose is low, the overall blend provides solid support for beauty and joint maintenance. It is a high-quality marine-based product for long-term health.

Pros

  • 5,000mg of hydrolyzed fish collagen peptides
  • Liquid format for high bioavailability
  • Includes horsetail for natural silica support
  • Broad support for anti-aging and beauty goals

Cons

  • Hyaluronic acid and biotin doses are very low
  • Horsetail root is less mineral-rich than aerial parts
  • Relatively expensive price per serving

Warnings

  • Contains ingredients derived from fish
  • Store in the refrigerator after opening to maintain freshness

Nutrient quality

88 Highest impact

Marine collagen peptides offer excellent bioavailability for skin-focused beauty and structural goals. Dosing is appropriate for maintenance, although biotin and hyaluronic acid are included at very low concentrations.

Ingredient transparency

95 Highest impact

Ingredient list clearly identifies the marine origin of the collagen and the specific botanical extracts. All active ingredient dosages are disclosed, ensuring consumer confidence in formula potency.

Customer satisfaction

85 Highest impact

Ratings reflect good user satisfaction with the product's quality and effects on appearance. Review volume is moderate, providing enough evidence to support the product's performance claims.

Value for money

80 High impact

Price is appropriate for a high-quality marine-sourced liquid supplement. While more expensive than bovine powders, the bioavailability and botanical additions provide added value.

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Goals

Impact
Highest effect
A Goal FitB Strength of SupportA- CoverageA+ Formula Quality

Hydrolyzed fish collagen peptides are provide at a 5,000 mg dose alongside silica-rich horsetail extract to support nail plate hardness. Collagen peptides provide the necessary amino acids for the growth of a resilient structural matrix.

The inclusion of biotin and hyaluronic acid further supports moisture retention and cellular synthesis in the nail matrix. This formula appears logically aligned for individuals seeking structural support from marine-derived building blocks.

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Impact
Highest effect
A- Goal FitB Strength of SupportA- CoverageA Formula Quality

Hydrolyzed fish collagen peptides and grape seed extract polyphenols work together to support the skin's structural matrix and antioxidant defense. The 5-gram dose of collagen provides foundational building blocks, while biotin and silica from horsetail offer additional nutritional support.

While the formula covers multiple pathways, the very low dose of hyaluronic acid may not provide the same hydration benefits as more concentrated products. Overall, this marine-sourced blend appears well aligned with general anti-aging and beauty-focused goals.

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Impact
Highest effect
B+ Goal FitB+ Strength of SupportB CoverageA Formula Quality

Hydrolyzed Fish Collagen Peptides and Ascorbic Acid provide foundational support for connective tissue and skin resilience. Horsetail Root Extract and Sodium Hyaluronate contribute to systemic structural integrity.

A broad array of supporting vitamins and botanical factors ensures high functional coverage for tissue maintenance. It appears well suited for contributing to long-term structural vitality and daily wellness.

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Impact
Highest effect
A- Goal FitB+ Strength of SupportB- CoverageA Formula Quality

Hydrolyzed fish collagen peptides provide essential building blocks for cartilage and connective tissue maintenance. This dose of 5,000mg appears well aligned with human clinical research for supporting structural integrity and mobility.

Silica and Vitamin C are correctly included to act as cofactors for the synthesis of structural proteins. The formula provides significant depth for structural repair pathways while including botanical antioxidants for general tissue health.

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Impact
Highest effect
B+ Goal FitB Strength of SupportB CoverageA Formula Quality

This marine-derived collagen supplement may contribute to structural integrity in the skin and joints, addressing a key physical marker of aging. The 5,000 mg dose is a moderate level that aligns with maintenance for connective tissue health.

The addition of botanical supports like grape seed extract and hyaluronic acid provides synergistic benefits for hydration and oxidative protection. This liquid-based approach appears well positioned to support structural components that naturally decline with age.

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Impact
Highest effect
A- Goal FitB- Strength of SupportB CoverageA Formula Quality

Marine collagen peptides and silica from horsetail root extract provide the structural building blocks and minerals necessary for hair strength. This liquid blend is designed for high bioavailability to support the health of the scalp and hair.

The use of horsetail root instead of aerial parts is a lower-quality choice for a silica source. Furthermore, the biotin content is present only at a token level, offering little therapeutic value for hair health.

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Ingredients

IngredientAmount per serving
Calories
20 Calorie(s)
Protein
5 Gram(s)
Vitamin C (Ascorbic Acid)
45 mg
Vitamin B6 (Pyridoxine Hydrochloride)
0.85 mg
Biotin
20 mcg
Pantothenic Acid (D-Calcium Pantothenate)
2.5 mg
Collagen Peptides (Fish, Hydrolyzed)
5000 mg
Grape Seed Extract (Polyphenols)
100 mg
Horsetail Root Extract (Silica)
50 mg
Chamomile extract
50 mg
Aloe vera leaf extract
5 mg
Hyaluronic Acid (Sodium Hyaluronate)
5 mg
Gluten Free Adults 18–50
Report overview
Horsetail (Silica) · 50 mg OverallScore70
C- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD- Value
This marine collagen liquid includes 50 mg of silica from horsetail root. Using root extract is not ideal as it typically has lower mineral density and higher contamination risks than aerial parts.
C+ Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyB- Value
This marine collagen powder offers a respectable dose with added botanical support. It is a solid choice for those preferring fish-sourced collagen for skin and beauty purposes.
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