... .white or off-white powder 2.assay:90%,95% 3.origin:Bovine Cartilage or Porcin Cartilage Chondroitin helps to keep cartilage ... much of its resistance to compression. Along with glucosamine, chondroitin sulfate has become a widely used dietary supplement for ... It is off-white powder, non-harmful, odourless, non-pollutive, non-corrosive, non-explosive more: www.rxbiochem.com Chondroitin sulfate (90%,95 ...