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.
Alaskan Marine Collagen
Alaskan Marine Collagen is a 100% pure marine collagen peptide, sustainably sourced from wild-caught fish skins originating in the cold, pristine waters off the American coast of Alaska, USA.
From wild harvest to processing, bottling, and packaging, every step is completed in the U.S.A. under strict manufacturing standards. This ensures our collagen is exceptionally clean, highly pure, and tested to be free from heavy metals, chemical residues, and other contaminants.
Our Alaskan marine collagen peptides are naturally rich in type I and III collagen and feature a low molecular weight of 3.0 kDa. This small size supports efficient absorption through the intestinal barrier and distribution throughout the body, helping to support healthy skin, joints, and connective tissue.
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.
BBB Accredited Business
As a BBB-accredited company, we uphold high standards of transparency and ethical practices, helping you feel confident in our commitment to quality and trust.
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.
Blog posts
How To Look For The Best Collagen
Wild-Caught vs Farm Raised Marine Collagen
Why 100% Single Pure Marine Collagen?
