
Sports Research Marine Collagen Peptides Powder
- Collagen
- More reviewed than 67%
A wild-caught, fish-sourced collagen powder positioned for pescatarian and keto diets, a reasonable pick for anyone who wants collagen mixed into a drink rather than taken in capsule form.
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How it ranks among the 98 collagen we track
4.5★ across 3,500 Amazon ratings, Bayesian-smoothed toward the category average.
3,500 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
4,000+ 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: limited - incomplete product information.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Sports Research Marine Collagen Peptides is a powder sourced from wild-caught fish, formulated to mix into water or juice, sold as a 34 serving container for pescatarian-friendly collagen supplementation.
Marine collagen draws from fish rather than the bovine sources common in many collagen powders, which the brand positions as pescatarian friendly and keto certified. As a powder rather than capsules, it's meant to dissolve into drinks rather than being swallowed whole, a different use pattern from the capsule and tablet products in this batch.
- Marine collagen from wild-caught fish
- 34 servings per container
- Keto certified, Non-GMO tested
- Mixes into water or juice
Who it's for
Suits pescatarians and keto dieters wanting a collagen powder from fish rather than bovine sources, mixed into drinks. Not suitable for vegans or vegetarians, and not for anyone who prefers capsules over a mixed powder.
Strengths and trade-offs
Drawn from this product's published specifications.
- Sourced from wild-caught fish, not bovine
- Keto certified and Non-GMO tested
- Mixes into water or juice rather than swallowing capsules
- Not suitable for vegan or vegetarian diets
- No seller description detailing collagen dose per serving
Performance notes
The container holds 34 servings, and the powder is designed to dissolve into water or juice rather than requiring capsules. Sourcing is wild-caught fish, and the product is Non-GMO tested and keto certified per the listing.
Specifications
| Brand | Sports |
|---|
How it compares
This product against the closest alternatives we track in collagen.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Sports Research Marine Collagen Peptides PowderThis product | 4.5 / 5 | 3,500 | 2.7 / 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 |
| Nature Made Collagen Gummies with Vitamin CNATURE | 4.6 / 5 | 11,647 | 4.6 / 5 |
Questions about the Sports collagen
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Where is this collagen sourced from?
It's sourced from wild-caught fish, making it a marine rather than bovine collagen.
Is this suitable for a keto diet?
Yes, it's listed as keto certified.
How many servings are in a container?
The container provides 34 servings.

