A Prospective, Single-centre, Open-label Study to Confirm the Efficacy and Safety of Vitamin D3 B.O.N. Intramuscular Injection in Adults With Vitamin D Deficiency

Inclusion Criteria: * Subjects with vitamin D deficiency Exclusion Criteria: * Subjects who experienced a hypersensitivity to the cholecalciferol * Subjects with Hypercalcemia * Subjects with Hypercalciuria * Subjects with renal impairment * Subjects with calcium stone * Subjects diagnosed with sarcoidosis or pseudo-hypoparathyroidism * Subjects who are to take vitamin D supplements during the study period