my knees crunch is shark cartilage good

  1. profile image43
    tatumptposted 7 years ago

    my knees crunch  is shark cartilage good

  2. Eileen Hughes profile image84
    Eileen Hughesposted 7 years ago

    To be honest I cannot answer that because I dont know.  When you say crunch do you mean crack.  If so I would take fish oil which comes in either capsules or liquid like cod liver oil although that tastes horrible.