Gembone is The Best Value Addition Calcium Therapy Gembone is known as Gem of Bone Gembone Treated for Osteoporosis , Postmenopausal Osteoporosis , Body ache , Chronic backache & Shrinking height . Calcitrol in Gembone Ensures calciu m absorption & retard bone loss. Calcium in Gembone Meet the increased need of calcium . Zinc in Gembone Helps bone mineralization . Addition of Zinc & Calcium in Gembone synergistically work with Calcitrol in formation of Bone.