Low-Molecular-Weight Collagen Derived from Natural White Fish. Natural Marine Collagen

Collagen uptake depends not only on molecular weight but also on the type and part of the fish used as the raw material. Generally, fish collagen on the market is mostly derived from fish scales. Since fish scales are hard and contain a lot of calcium, hydrochloric acid is used to dissolve the calcium. However, this process also inactivates most of the collagen. Furthermore, residual hydrochloric acid can cause gastritis. In contrast, since fish skin is soft, collagen can be extracted using only heating and enzymes. This product uses collagen derived from the skin of natural white fish and is designed for easy breakdown and uptake in the body. Furthermore, its low-molecular-weight peptide structure, which contains a rich amount of hydroxyproline, an amino acid unique to collagen, enhances uptake in the intestines, while also achieving a high-purity, low-fat, and low-sodium formulation.