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Chitosan Oligosaccharides (COS)--Wellyou Tech: Chitosan oligosaccharides (COS for short), also known as chitosan, amino oligosaccharides, oligoglucosamine, and chitooligosaccharides. Oligochitosan is an oligomeric glucosamine prepared by ...

Polyglutamic Acid (Gamma-PGA)-Wellyou Tech: Polyglutamic acid(γ-PGA) is a special anionic natural polymer, which is a homopolyamide formed by amide bonds between α-amine groups and γ-carboxyl groups. It contains tens of thousands of glutamic ...

Seaweed Extract--Wellyou Tech: Seaweed extract from Wellyou Tech is a concentrated and purified seaweed extract with an alginic acid content of up to 36%. Alginic acid is a general name for more than 60 seaweed active substances, ...

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