Dr Bruce formulated this powder to holistically support the skeletal system, including bones, joints and cartilage. Dr Bruce has targeted bone density by adding boron and calcium. His unique product, tried and tested over many years, also includes glucosamine and chondroitin to support joints and cartilage and omega 3, ginger, vitamin C, sulphur and magnesium – all critical elements for a healthy skeletal system. There are 4 sizes available 250g, 500g, 1kg and 3kg. APVMA Registration No. 69170/60118 Not recommended for use in pregnant animals or during the period of rapid growth in young animals up to 2 years old, unless under veterinary supervision. Use with caution in animals with bleeding, liver or kidney disorders.