Complex joint supplements are such as glucosamine sulphate, chondroitin sulphate, collagen proteins and peptides, amino acids, MSM, hyaluronic acid, and thus all ingredients for supplementing and enriching joint nutrition for people with joint problems. They are suitable for people at risk of wear and tear of joints, ie for athletes or overweight people, or people with reduced mobility or joint fatigue. They are also suitable as prevention in the treatment of arthritis, arthrosis, osteoporosis, muscle pain. In addition, they contain the necessary vitamins such as vitamin C, which in combination with other substances promote growth, development of bones, teeth, cartilage and increase immunity .