Horse joints absorb incredible amounts of force. Over time, normal exercise can place stress on: Knees (carpal joints) Hocks Stifles Shoulders Fetlocks Tendons Ligaments Cartilage As horses age—or even simply remain active—the body's natural collagen production declines. Since collagen is a major building block of cartilage, tendons, ligaments, skin, and connective tissue, providing nutritional support becomes increasingly important. What Makes Liquid BioCell® Equine Differen