What Is Marine Collagen Made From?

Wild salmon fillet representing the fish skin and scales that marine collagen is made from

Short answer: Marine collagen is made from fish — mainly the skin and scales of cold-water white fish such as cod and haddock, and sometimes salmon. Those parts are cleaned and the collagen is extracted, then broken down (hydrolysed) into small peptides that dissolve easily in water. There is no mystery ingredient: it is simply fish-derived collagen processed into an easy-to-use powder.

Where marine collagen comes from

Fish skin and scales are naturally rich in collagen — the same structural protein that gives skin, bone and connective tissue their framework. Marine collagen is that collagen, taken from the parts of the fish that would otherwise be discarded, purified, and dried into a powder. Because it comes from fish rather than cattle or pigs, it suits people who prefer to avoid bovine or porcine ingredients.

What “hydrolysed” means

Raw collagen is a large molecule that does not dissolve well. To make it usable, manufacturers hydrolyse it — using water and enzymes to cut the long chains into short fragments called peptides. Hydrolysed marine collagen (marine collagen peptides) mixes clearly into cold liquid and has little taste when it is well made. Collagen is the raw material your skin, hair, nails and bones lean on; supplying it as peptides is just a convenient way to take it.

Is marine collagen actually fish?

Yes. Marine collagen is an animal product derived from fish, so it is not vegan or vegetarian — and it is not suitable for anyone with a fish allergy. If you are allergic to fish, avoid marine collagen and ask your provider about alternatives. For everyone else, quality marine collagen is a clean, single-source protein.

How Vyelle fits

Vyelle Daily Renewal uses hydrolysed marine collagen at 5,000 mg per scoop, sourced from fish and processed into peptides that mix clear in cold water — every dose disclosed on the label. It is paired with 200 mg of vitamin C, which helps your body build collagen for skin that works like it should. Read more about marine collagen for women over 45, how it compares in marine vs bovine collagen, and what collagen peptides actually are, or see Vyelle Daily Renewal.

Related questions

Is marine collagen better than bovine collagen?

Neither is “better” outright — both are the same raw material your body uses. Marine collagen is predominantly type I and tends to have a small peptide size; bovine collagen supplies types I and III. The right one depends on your dietary preferences and any allergies.

Does marine collagen taste like fish?

Well-made hydrolysed marine collagen has little to no taste. Vyelle’s Fresh Lemon blend is formulated to mix clear in cold water with no fishy aftertaste.

Can you be allergic to marine collagen?

Yes — because it is derived from fish, anyone with a fish allergy should avoid it. If you are unsure, check with your healthcare provider before starting.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This page is general information, not medical advice; consult your healthcare provider before starting any new supplement, especially if you take prescription medication.