: Arthrosin effectively supports cushioning collagen and healthy cartilage structure in joints throughout the body to effectively optimize comfort and mobility. This means more strength and flexibility where you need it. Neck, shoulder, wrist, knee , ankles , feet, hands, thorns, elbows, etc., act as painkillers, but they do not have many side effects, but in over-dose, indigestion , abdominal pain , nausea and diarrhea. Occasionally dizziness may occur. Pruritus and rash may appear on the skin.