Is a specialized nutritional supplement for the health of tendons, ligaments & joints.The contained ingredients contribute to: -The immune system (vitamins C & B6, zinc). -The reduction of fatigue and tiredness (vitamins C & B6, magnesium). -The normal formation of collagen for the normal function of bones and cartilage (vitamin C). -The normal operation of metabolic processes intended to produce energy (vitamins C & B6, magnesium) . -The proper synthesis of proteins (magnesium, zinc). -The protection of cells from oxidative stress (zinc and vitamin C). -The normal state of the bones (magnesium, zinc) . -Normal muscle function (magnesium).