Nivelflex is a supplement designed to support joint health by promoting collagen formation and the proper functioning of bones and muscles. Its formulation includes essential components such as D-glucosamine sulfate, derived from shellfish, and chondroitin sulfate, derived from shark cartilage, which help maintain the cartilage that coats the joints, cushioning and reducing friction during movements. It also contains pure egg membrane and a vitamin-mineral complex that includes vitamins A, D3, C, and various B vitamins, as well as important minerals like calcium and iron. The product is recommended for those looking to improve their joint well-being and it is suggested to consume 2 to 4 capsules daily with meals to maximize its effectiveness. It is important to note that Nivelflex contains allergens such as eggs and fish and shellfish derivatives, which is relevant for those with food allergies. This supplement not only aids in joint lubrication but also provides antioxidants and compounds with potential anti-inflammatory properties, such as turmeric and Boswellia serrata extract. However, it is crucial to consider that nutritional information is very specific, which is key for those who manage a strict diet.