Marine Collagen
supplement · base score 1
What is it?
Marine Collagen is a supplement added for a specific benefit. Graded good: a real, recognisable ingredient that adds nutritional value, so it lifts a product’s score.
At a glance
- Category
- supplement
- Grade
- good
- Base score
- 1 (from −1 to 1; higher is better)
- Found in
- 4 products
- Also listed as
- -
Common questions about marine collagen
Is Marine Collagen good for dogs?
Yes, we grade it as a good ingredient: recognisable and nutritionally useful, so it lifts a product’s score. Bear in mind that no single ingredient decides quality; the whole recipe and its balance matter more.
How many UK dog foods contain marine collagen?
4 UK products list marine collagen as an ingredient in our database. The full list is shown below, sorted by rating.
How does Open Dog Food grade marine collagen?
We grade it good, our highest grade, reserved for recognisable ingredients that add real nutritional value. Every ingredient is converted to its dry-matter share and scored from our glossary before a recipe gets its 1-100 rating; the full method is on our methodology page.
What is marine collagen in dog food?
Marine collagen is a protein supplement sourced from fish skin and scales, often added to support connective tissue. On UK labels it may be listed as marine collagen or as part of fish-derived ingredients. It supplies amino acids that contribute to normal body tissues.
Is marine collagen suitable for dogs with fish sensitivities?
Marine collagen comes from fish, so dogs with fish sensitivities may react. If your dog is sensitive to fish, speak to your vet before choosing a food containing marine collagen.
