Turmeric, in which the active and dominant biomolecule is curcumin, has been demonstrated to have significant medicinal properties, including anti‐inflammatory and anti‐neoplastic effects

Calcium tablets are supplements used to prevent or treat deficiencies and support bone health

Chondroitin is a naturally occurring complex sugar found in joint cartilage, where it provides elasticity and resists compression by absorbing water

Glucosamine is marketed as a supplement to support the structure and function of joints, and the marketing is targeted to people with osteoarthritis