

Glucosamine and sulfate are natural components found in the cartilage matrix and synovial fluid. Glucosamine is a major building block of the substances that together with protein form the structural units in cartilage. These structural units, called aggrecans, are important for the elasticity, resilience and shock-absorbing properties of cartilage. Ageing decreases the body’s ability to restore and manufacture normal cartilage. Supplementary glucosamine can be an important source of this vital component of cartilage as we age.
Osteoarthritis is characterized by joint degeneration and loss of cartilage. As we get older the ‘wear and tear’ effects of use cause degenerative changes in the cartilage. The cartilage becomes more susceptible to breakdown and damage, which may result in the typical symptoms of osteoarthritis. These symptoms include decreased mobility, increased joint stiffness, inflammation and swelling.
Glucosamine may help to provide relief from these symptoms, as well as helping to reduce cartilage wear and provide temporary relief of the pain associated with this condition.
Researchers found in a clinical trial that patients with osteoarthritis of the knees had a clinically significant improvement in pain and mobility after a period of four weeks using glucosamine sulfate 500 mg three times daily.
Blackmores Calcium + D3 - 30 Tablets

Blackmores Cal+D3 is a high dose calcium supplement providing 600mg of elemental calcium with 500IU of vitamin D3 in each easy-to-swallow tablet. Vitamin D3 works to support bone mineral density and helps with the absorption of calcium. Blackmores Cal+D3 may help with maintain healthy bones and muscles and maintain bone density.
Calcium is also involved in various metabolic roles.
Vitamin D is essential for the absorption and utilization of calcium. Deficiency of vitamin D results in lack of bone strength and density, and joint pain.
Women’s calcium requirements are increased after menopause as levels of oestrogen decline resulting in decreased calcium absorption.
Adults - Take 1 easy swallow tablet once daily with a meal, or as professionally prescribed.
Children under 12 years - Not recommended.
Active ingredients per tablet
Calcium (as calcium carbonate 1.5g)
600 mg
Cholecalciferol (Vitamin D3 12.5 µg)
500 IU
No added yeast, gluten, milk derivatives, preservatives, artificial flavours or sweeteners.