Marine Type II collagen
Unlocking the next generationof marine collagen peptides
A high-purity, odorless, cold-water-soluble marine collagen upcycled from the bones of wild-caught Scandinavian whitefish, uniquely delivering naturally occurring Type II collagen.
Marine Type II collagen
Marine Collagen Peptides
Naturally occurring Type II collagen from wild-caught Scandinavian whitefish. Odorless, flavorless, dissolves clear in cold water.
Size
Type II for joints
The structural protein of joint cartilage, rare in marine collagen.
Dissolves clear
Cold-water soluble, no clumping, odorless and flavorless.
Wild & clean
No aquaculture antibiotics, no sea lice, no mammalian disease risk.
Zero-waste
Upcycled from whitefish skeletons. No land, no freshwater.
From cold Scandinavian seas, not a farm
We upcycle the skeletons of lean, wild-caught whitefish, a sidestream most of the industry discards. Because these fish carry as little as a tenth of the fat of farmed salmon skin, there's almost nothing to oxidize: the result is a peptide that's completely odorless and dissolves crystal-clear.
Unlike the Type I collagen in every skin-derived product, our raw material carries naturally occurring Type II, the collagen your joint cartilage is built from.
Food supplement. Not intended to diagnose, treat, cure, or prevent any disease.
Circular economy
From sidestream
to solution
We process underutilized marine sidestreams into high-purity collagen. Every batch starts with fish skeleton that would otherwise go to waste, turning a byproduct of the fishing industry into a traceable ingredient that needs zero agricultural land or freshwater, with a process designed with net-zero in mind.
Upcycled from fishing industry sidestreams
Wild-caught, never farmed
Traceable supply chain
Sourced in Scandinavia, made in Denmark
About us
A Nordic marine biotech company
Marine collagen is booming, but almost every product on the market is made from fish skin, which yields predominantly Type I collagen. We started from a different question: what is the highest-value ingredient we can make from an under-used marine sidestream?
Our answer is a high-purity marine collagen extracted from Scandinavian whitefish skeleton: backbones and frames that are currently discarded or down-valued. Uniquely for a marine source, this raw material carries Type I collagen alongside naturally occurring Type II, the structural protein of joint cartilage.
We source in Scandinavia and make in Denmark, using a process designed with net-zero in mind, so skeleton-derived collagen can be not just a differentiated ingredient, but a more responsible one.
Mermaid Proteins is a brand of BlueLoop Protein ApS.
