Built on Safety, Quality, and Verified Transparency

SUSTAINABLE & TRACEABLE

Globally recognized certification for responsible wild fishing and the protection of our oceans.

CERTIFIED ALASKA ORIGIN

Independently verified Alaska origin, because where your collagen comes from matters.

HIGH MANUFACTURING STANDARDS

FDA registered and manufactured under cGMP and HACCP standards for quality and safety.

FEI #3031744185

Verify Our Facility

LAB TESTED

Independent laboratory testing for safety and quality, with results published for full transparency.

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WILD-CAUGHT ALASKA POLLOCK

Bering Sea & Gulf of Alaska

TWO ANNUAL FISHING SEASONS

JANUARY–APRIL JUNE–OCTOBER

PUBLISHED RESEARCH

THE SCIENCE BEHIND ALASKA POLLOCK COLLAGEN

Explore decades of published research on Alaska Pollock skin collagen — examining its structure, composition, peptides, digestion, and biological activity.

EXPLORE THE SCIENCE

The Benefits of Marine Collagen

AC-I’s Marine Collagen offers a natural and healthy way to support your body’s natural collagen levels, helping to maintain skin hydration, elasticity, and firmness for a healthy, youthful appearance. †

Rich in amino acids like glycine and proline, AC-I’s Marine Collagen provides nutritional building blocks that support the structure and function of skin, joints, and connective tissues—key components of overall wellness and healthy aging.†

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 WHAT SETS AC-I COLLAGEN APART

BACKED BY SCIENCE 

Decades of published research on Alaska Pollock skin collagen, dating back to 1987.

PURE BY DESIGN

100% pure collagen peptides from wild-caught Pollock skin. No sugar. No fat. No additives.

EFFICIENT ABSORPTION 

Hydrolyzed collagen peptides ≤3,000 Daltons, supporting effective digestion and absorption.

PRODUCT OF USA 

From Alaska’s wild waters to AC-I Collagen — entirely sourced, produced, and packaged in the USA.

ONE FISH.

EVERY PART HAS A PURPOSE.

From nutritious seafood to pure marine collagen,
we make the most of every Alaska Pollock.

Blog Posts

How To Look For The Best Collagen

How To Look For The Best Collagen

Numerous brands promote collagen supplements without offering clear guidance on what to look for in a high-quality product. Transparency, quality, and ingredient sourcing are key when evaluating supplements—especially collagen—so you can feel confident in what you’re putting into your body....

Read moreabout How To Look For The Best Collagen

Why Choose 100% Pure Marine Collagen?

Why Choose 100% Pure Marine Collagen?

Why Choose 100% Pure Marine Collagen? In the world of beauty and wellness supplements, marine collagen has become a popular choice for those looking to support their skin, hair, and joint health. But with so many options available, why choose...

Read moreabout Why Choose 100% Pure Marine Collagen?

Wild-Caught vs. Farm-Raised Marine Collagen

Wild-Caught vs. Farm-Raised Marine Collagen

Wild-Caught vs. Farm-Raised Marine Collagen: What’s the Difference? Many consumers are curious about the differences between wild-caught and farm-raised marine collagen—and what those differences mean for quality, sustainability, and personal wellness goals. In this blog, we break down the key...

Read moreabout Wild-Caught vs. Farm-Raised Marine Collagen