Enhance Your Beauty and Wellness, The American Way!
Welcome to US NutriKey (UNK), where science drives quality.
We specialize in premium-grade marine collagen, sustainably sourced from the cold, pristine waters of Alaska—known for their natural purity. Our Marine Collagen is carefully developed to support overall wellness, promoting healthy skin, joints, and vitality as part of your daily routine.†
From sourcing to bottling, we’re dedicated to scientific integrity, sustainability, and full transparency. Each UNK product is proudly manufactured in the USA in facilities that follow strict quality and safety standards. We believe in creating clean, effective supplements so you can look and feel your best.
PURE BY DESIGN
Collagen Peptides
Nothing Added
No Added Fats
No Sweeteners
Mix It Your Way
From Pollock Skin
PURE BY DESIGN
Collagen Peptides
Nothing Added
No Added Fats
No Sweeteners
Mix It Your Way
From Pollock Skin
Vendor:BEST SELLER OF ALL TIME
Alaskan Marine Collagen
PURE ALASKAN MARINE COLLAGEN
Wild-Caught in Alaska. Nothing Added.
Made from 100% hydrolyzed marine collagen peptides sourced from wild-caught Alaska Pollock skin, our collagen contains just one ingredient, with no added sugars, fats, flavors, sweeteners, or unnecessary additives.
With a molecular weight of 3,000 Daltons or less, our hydrolyzed collagen peptides are designed for easy digestion and absorption.
Pure, unflavored, and easy to mix into your favorite beverages.
WILD-CAUGHT ALASKA POLLOCK
Bering Sea & Gulf of Alaska
TWO ANNUAL FISHING SEASONS
7 Mushrooms Extract Powder
UNK's organic mushroom extract powder is proudly 100% American-grown and meticulously formulated, featuring a blend of seven purely extracted medicinal mushrooms: Cordyceps sinensis, Cordyceps militaris, Agaricus blazei, Shiitake, Maitake, Reishi, and Turkey Tail. This premium formulation may offer a comprehensive range of potential health benefits, including immune support, energy enhancement, and improved athletic performance
Why Choose Us?
cGMP & FDA-Registered Facility
We proudly operate our own cGMP-certified and FDA-registered facility, giving us full oversight of the production process to ensure consistent quality and safety in every supplement.
3rd Party Lab Tested
We rigorously conduct third-party lab testing on every batch of our marine collagen to verify purity, quality, and to ensure it meets the highest safety standards for heavy metals.
Proudly Crafted with Care
We maintain excellence by sourcing premium-grade ingredients, responsibly from reputable countries, meeting rigorous standards, and refining processes to deliver safe, effective, and reliable products.
Transparency & Integrity
We uphold transparency by disclosing detailed information regarding the origin, species, and anatomical source of the fish used in our collagen production process.
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
Wild-Caught vs. Farm-Raised Marine Collagen
Why Choose 100% Pure Marine Collagen?