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Hydrolyzed Marine Collagen Peptides Unflavored

4.7
★ ★ ★ ★ ★
(28120 ratings)
Collagen 5 Gram(s)
Protein (unspecified) 4 Gram(s)
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Score84
A convenient, affordable marine collagen powder with clear dosing, offset by a modest amount and missing fish-species and collagen-type details.
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Powder
Quantity:7 Ounce(s) • (40 servings)
Goals:

Score 84

A convenient, affordable marine collagen powder with clear dosing, offset by a modest amount and missing fish-species and collagen-type details.
How scoring works
$16.97($0.42 per serving)
iHerb
$ 17.82
Walmart
$ 16.97
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Analysis

Marine collagen peptides offer a fish-derived alternative to bovine collagen with a modest protein contribution. Hydrolysis should help dispersibility, and the unflavored powder can fit into drinks or soft foods.

The marine source, peptide amount, and finished protein are disclosed. The supplied label does not identify fish species, tissue, or collagen types, so allergy specificity and type-focused comparison remain limited.

Adults who avoid bovine collagen may appreciate the smaller serving and low cost. People wanting a larger collagen amount or a fully specified type I marine source should choose a more detailed label.

Who is it for
  • Adults who prefer marine over bovine collagen
  • People seeking a smaller daily collagen serving
Best for
  • Fish-derived connective-tissue peptides
  • Low-sodium collagen supplementation

Pros

  • Marine source is disclosed
  • Hydrolyzed peptide form
  • Low sodium and calories
  • Low serving cost

Cons

  • Lower collagen amount than many alternatives
  • Fish species is not identified
  • Collagen types are not stated
  • Not a complete protein

Warnings

  • Marine collagen is unsuitable for people with fish allergy
  • Unknown fish species limits precise allergy screening
  • Do not use collagen as the sole protein source

Nutrient quality

86 Highest impact

Hydrolyzed marine peptides provide a clean and appropriate collagen form. The smaller serving and missing fish-source detail limit dose and quality confidence.

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Ingredient transparency

86 Highest impact

The active source, form, and amount are clear without a hidden blend. Usage instructions and other ingredient details remain incomplete.

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Customer satisfaction

73 High impact

The supplied average rating is strong and the review count gives it useful support. No specific review comments were provided to assess recurring complaints or practical fit.

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Value for money

89 Highest impact

A simple marine peptide formula and efficient serving cost support good value. The moderate collagen amount keeps it below the strongest high-dose competitors.

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Ingredients

IngredientAmount per serving
Calories
20 Calorie(s)
Protein
4 Gram(s)
Sodium
10 mg
Marine Collagen Peptides, Hydrolyzed
5 Gram(s)
Gluten Free Adults 18–50 Dairy Free
Report overview
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86 Performance

Collagen Peptides No Added Flavor

ZHOU
<p>A simple hydrolyzed bovine collagen powder supplies a substantial collagen serving with little nutritional clutter. The collagen amount is more than double the original, but the bovine source is not suitable for someone specifically choosing marine collagen.</p>
83 Performance

100% Whey Protein Isolate Unflavored

NutraBio
<p>A concentrated whey isolate provides complete protein and more total protein than the original, supporting broader dietary protein needs. Whey does not replace collagen's distinctive amino pattern, and a likely cholesterol-unit error appears in the supplied data.</p>
86 Performance

W 100% Whey Isolate Protein Natural Flavor

Biochem
<p>A clearly identified whey isolate supplies complete protein in a lean, transparent formula. It is better for general protein intake but does not replace hydrolyzed collagen peptides for someone specifically seeking collagen.</p>
76 Budget

Rice Protein Powder Plain

NutriBiotic
<p>The serving cost matches rather than undercuts the original. Rice protein is a complete-protein alternative rather than a collagen substitute, so it does not provide hydrolyzed collagen peptides for the original's structural-protein purpose.</p>
71 Budget

NITRO TECH Milk Chocolate

MuscleTech Performance Series
<p>The serving cost is higher rather than cheaper, so this is not a strict budget substitute. The large protein amount supports general protein intake, but the undisclosed protein source means it cannot be treated as a collagen replacement.</p>
79 Budget

Pea Protein Power

Source Naturals
<p>The serving cost is higher rather than cheaper, so this is not a strict budget substitute. Pea protein offers a moderate plant-based serving, but it does not supply hydrolyzed collagen peptides and serves a different protein goal.</p>
84 Value

Collagen Peptides Powder

NOW
<p>A straightforward hydrolyzed bovine collagen powder offers favorable recurring value with a clearly stated amount. It doubles the collagen amount, but switches from marine to bovine collagen and therefore changes dietary suitability.</p>
85 Value

NITRO TECH 100% Whey Gold Strawberry

MuscleTech Performance Series
<p>A substantial whey-protein serving provides complete protein at favorable recurring value. It is more suitable for general protein or recovery than collagen-specific use, and the exact whey fraction is not identified.</p>
84 Value

Gold Standard 100% Whey Coffee

ON Optimum Nutrition
<p>A substantial whey serving with a lean nutrition profile offers good general-protein value. Whey is complete protein but does not replace the original's hydrolyzed collagen peptides or source preference.</p>
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