

Support Your Body from Within



PCT II™
Unlock the secret to flexible joints, radiant skin, and whole-body vitality.
PCT II™ is a unique complex of collagen and proteoglycan nourishes the extracellular matrix, the invisible network connecting your cells.
Salmon Nose Cartilage

➡️ Undenatured collagen type II
➡️ Proteoglycan
Unique complex molecule




Proteoglycan and Undenatured Type II Collagen Complex the world’s first patented extraction through water extraction method which joint research by Chiba University and Nihon Yakuhin.
The "Water Extraction" technology, which extracts the original structure of this Proteoglycan Collagen Complex, has been patented*.
The breakthrough in extracting proteoglycan using only water has enabled the development of Proteoglycan Collagen Complex that preserves the natural meshwork structure of type II collagen. Closely Resembling the body’s extracellular matrix. This matrix, made up of collagen fibers, hyaluronic acid, proteoglycan, and water, plays a vital role in connecting essential cells and supporting overall health.




The Proteoglycan Collagen Complex not only hold a large amount of water, but also retains and absorbs water within the extracellular matrix.
The Function of Proteoglycan Collagen Complex

Like Watercress
It maintains the freshness of skin and the flexibility of cartilage.

The Proteoglycan Collagen Complex extravasates water into the extracellular matrix, maintaining smooth skin and flexibility joints.


Receptors in the Intestinal Wall
