What makes wild-caught marine collagen different?

Marine collagen has become one of the most sought-after ingredients in the supplement industry - valued for its purity, quality, and sustainability. But not all marine collagens are created equal. At Vanguard Nutraceuticals, we supply Seagarden’s wild-caught marine collagen, produced on the west coast of Norway from responsibly harvested North Atlantic fish.

Sustainable sourcing from the North Atlantic

Seagarden’s collagen is made using fish that are caught in the cold, clean waters of the North Atlantic. The company operates under strict sustainability standards, using raw material that is fully traceable and certified by both the Marine Stewardship Council (MSC) and Friends of the Sea (FOS). These certifications guarantee that the fish come from responsibly managed fisheries, with minimal impact on marine ecosystems.

By choosing a wild-caught source, supplement brands can support more sustainable supply chains while offering a clear story of origin — something that’s increasingly important to today’s health-conscious consumers.

A natural source of Type I collagen

Marine collagen is naturally rich in Type I collagen, the most abundant form in the human body and a key structural protein for skin, hair, bones, and connective tissue. Seagarden’s process produces low-molecular-weight peptides, typically around 3 kDa, which dissolve easily and are quickly absorbed by the body. This makes it ideal for use in premium beauty, wellness, and recovery formulations.

Why wild-caught matters

Wild-caught fish collagen differs from farmed alternatives in both perception and performance. Wild fish feed naturally, live in open waters, and tend to produce collagen with a slightly different amino acid profile. It’s a distinction that resonates with brands positioning themselves around purity and natural origin.

Beyond marketing, wild-caught sourcing ensures that collagen production makes use of existing fishing resources, often utilising by-products that would otherwise go to waste. That circular approach reduces environmental impact and aligns with the sustainability values many supplement brands now prioritise.

Norwegian quality and traceability

Seagarden’s facility in Norway combines decades of marine processing expertise with modern food safety systems. Every batch of collagen is traceable back to its source fishery, giving full transparency from ocean to finished ingredient. The result is a consistently high-quality product that meets EU and UK standards for purity, safety, and functionality.

Why brands choose Seagarden through Vanguard

As Seagarden’s distribution partner in the UK, Vanguard Nutraceuticals supplies their wild-caught marine collagen directly to supplement brands and manufacturers. Working closely with Seagarden allows us to offer a reliable supply chain, short lead times, and technical documentation to support new product development.

Whether you’re creating a beauty supplement, recovery drink, or functional powder, Seagarden’s wild-caught marine collagen offers a premium, sustainable option that consumers recognise and trust.

Learn more about Seagarden’s marine collagen here.