The aim of the control event was to check the content of declared substances with a physiological effect on joints and connective tissue listed in the composition of food supplements for joint nutrition.

There is a large offer of food supplements intended for joint nutrition in the market network. There is also a lot of advertising targeted at these products. The dietary supplements offered differ in terms of the substances they contain, the form and method of use and, last but not least, the price. Consumers choose food supplements with regard to the content of declared ingredients and their expected effects.