Marine Collagen Peptides
- Collagen
- Powder
- 1 pound
- Unflavored
- Better rated than 89%
An unflavored marine collagen powder combined with hyaluronic acid, biotin and vitamin C, sized as a 16 ounce tub for skin, hair, nail and joint support.
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How it ranks among the 98 collagen we track
4.7★ across 1,029 Amazon ratings, Bayesian-smoothed toward the category average.
1,029 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
20,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 98 collagen we track - how the scorecard works · full collagen data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
This marine collagen peptide powder is hydrolyzed and ultra-fine for dissolving, unflavored, and blended with hyaluronic acid, biotin and vitamin C in a 16 ounce tub. It's positioned toward skin, hair, nail and joint support.
Marine collagen is sourced from fish rather than the bovine or porcine sources used in many collagen powders, which matters to buyers avoiding land-animal collagen for dietary reasons. Combining it with hyaluronic acid, biotin and vitamin C follows a common skin and hair supplement pattern, though the listing doesn't break out the dose of each added ingredient.
- Hydrolyzed marine collagen peptides
- Added hyaluronic acid, biotin, vitamin C
- Unflavored, 16 ounce tub
- Non-GMO
Who it's for
People wanting a fish-sourced collagen powder to mix into drinks without added flavor, particularly if avoiding bovine collagen matters to them. Not ideal for anyone who wants individual dosing information for the added hyaluronic acid, biotin or vitamin C rather than a blended formula.
Strengths and trade-offs
Drawn from this product's published specifications.
- Marine (fish) sourced collagen
- Unflavored, dissolves for mixing into drinks
- Hyaluronic acid, biotin and vitamin C included
- Individual doses of the added hyaluronic acid, biotin and vitamin C aren't broken out
- Brand identity on this listing is unclear beyond the product line name
Performance notes
Hydrolyzing collagen breaks it into smaller peptides intended to dissolve more easily and mix without clumping, which is the functional reason for the ultra-fine processing described here.
Specifications
| Brand | Marine |
|---|---|
| Model | 4N-DNU8-S7FP |
| Form | Powder |
| Supplement Type | Collagen, Vitamin C, Biotin, Hyaluronic Acid |
| Count | 1 pound |
| Flavor | Unflavored |
| Benefits | Anti-Aging |
| Allergens | Allergen-Free |
How it compares
This product against the closest alternatives we track in collagen.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Marine Collagen PeptidesThis product | 4.7 / 5 | 1,029 | 4.3 / 5 |
| Sports Research Collagen PeptidesSports | 4.6 / 5 | 129,448 | 4.6 / 5 |
| Vital Vitamins Multi Collagen Peptides Capsules for Women & MenVital | 4.6 / 5 | 52,236 | 4.6 / 5 |
| Great Lakes Wellness Collagen Peptides PowderGreat | 4.6 / 5 | 37,839 | 4.6 / 5 |
| NativePath Collagen Peptides ProteinNativePath | 4.6 / 5 | 13,800 | 4.6 / 5 |
Similar collagen from other brands
Questions about the Marine 4N-DNU8-S7FP
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is this collagen powder sourced from fish or bovine collagen?
It's marine (fish) sourced collagen peptides.
Does this collagen powder have added ingredients beyond collagen?
Yes, hyaluronic acid, biotin and vitamin C are blended in.
What size does this marine collagen powder come in?
A 16 ounce tub.