There is a difference between osteotriol and osteopontin, but the difference is not very big. Osteotriol is one of the important active metabolites of vitamin D3 that promotes intestinal absorption of calcium and regulates bone mineralization, with effects lasting 3-5 days. Osteotriol has a role in regulating bone inorganic salts and has the same stability as vitamin D3. Osteotriol is suitable for postmenopausal and senile osteoporosis, osteotriol is suitable for osteoporosis and rickets from various causes, osteochondrosis is easily absorbed orally on the pain and bone lesions such as low back pain produced by osteoporosis has a significant improvement effect. Osteochondriol is already activated vitamin D, while osteochondriol has to be activated by the liver, compared to osteochondriol. It is recommended to follow the doctor’s advice after a detailed examination of the two, and not to use them blindly.