Definition of "chondroitin" []

• Any of a range of mucopolysaccharides, derived from galactosamine and glucuronic acid, that occur in cartilage and bone. (noun)

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• "The latest addition to the NPA testing program ingredient database is chondroitin from the Chinese supplier Shandong Zhongyuan Greentech."
• "At the heart of all this is a substance called chondroitin sulfate."
• "With regards to heparin specifically, they say it is safe because they've addressed the specific problem which was, for people who pay attention to this, something known as chondroitin sulfate."