Equine Joint Works™ contains classic herbs, long known for preserving synovial fluid in the joint. Equine Joint Works™ uses antioxidants that preserve connective tissue and cartilage in affected joints. Strong tendons, connective tissue and cartilage will help to support the joint for optimal movement and comfort in competition, work and aging.This synergistic Herbal blend for joint support contains the potent phenolic combination of ellagic acid, gallic acid and emblicanin A+B. Also contains enzymes super oxide dismutase (SOD), glutathione peroxidase and catalase. Helps protect against free radical damage.