Orthomol chondroplus 30 granules/capsulesImportant micronutrients for cartilage and bones In order to stay healthy for a long time, joint cartilage and bones need two things above all: a good supply of nutrients and regular exercise. A variety of nutrients help keep our musculoskeletal system made up of cartilage, muscles and bones healthy and flexible. These include vitamins, minerals and trace elements, as well as secondary plant substances, essential fatty acids and protein building