Nutrifactor’s Nucal-Z is a dietary supplement containing 4 essential nutrients, which support stronger bones, healthier muscles, and better immune health. It includes Calcium, which is an important mineral responsible for optimal bone health, and it also assists in proper muscle contraction, healthy nerve conduction, and normal heart function. Magnesium supports healthy enzymatic activity, cardiovascular health, and normal nervous function. Vitamin D3 helps to improve bone health by enhancing calcium absorption and maintaining a healthy immune system. It also contains zinc, a versatile mineral that plays a key role in bone metabolism, helps to provide antioxidant support, and improves the immune system. DIRECTIONS: Take 2 tablets daily as a food supplement with meal or as directed by a healthcare professional. Do not exceed the daily recommended dose.