Chondroitin Sulfate Oligosaccharide is manufactured by enzymatic depolymerisation of native chondroitin sulfate into short oligosaccharide chains (typically 4-20 saccharide units), then purified by ultrafiltration.
The smaller molecular size significantly improves intestinal absorption and bioavailability compared with high-molecular-weight chondroitin sulfate. This makes it highly effective in joint-health and cartilage-repair applications.