MORE THAN JUST CALCIUM, COMPLETE BONE HEALTH NUTRITION: Calcium Tablets include not only calcium but also magnesium, zinc, Vitamin D3, and Cissus Quadrangularis to enhance bone strength, muscle strength, and joint health 1 SERVING= 100% DAILY RDA CALCIUM, ZINC, VITAMIN D3 & K2: 100% RDA requirement in just 1 serving a day. Added Calcium is also an easily absorbable and highly bioavailable form of calcium. Vitamin D helps the body absorb calcium better and reduces the rate of loss of bone density. HELPS JOINT HEALTH & IMPROVE BONE STRENGTH: Calcium with Vitamin D3 in these calcium tablets for women and men is required for the maintenance of bones and joints. Cissus and Vitamin D3 help improve joint health by improving cartilage synthesis and prevent articular cartilage degeneration REDUCE BONE FRACTURES WITH ZINC & MAGNESIUM: Magnesium is required for high bone mineral density to reduce the risk of bone fractures and osteoporosis. Zinc is needed for bone regeneration. INCREASE MUSCLE STRENGTH: Calcium helps in muscle contraction and muscle building. MyFitFuel Calcium Tablets also include Zinc which assists in muscle protein synthesis, a process by which consumed protein becomes muscle.