One-Alpha is used in cases of calcium disturbance, such as hyperparathyroidism with bone disease, hypoparathyroidism, hypocalcemia, rickets, osteomalacia, and kidney disease.
One-Alpha helps stimulate the absorption of calcium from food in the intestines, which raises calcium levels in the blood. The active ingredient in it is alfacalcidol, which is a type of vitamin D that plays an important role in regulating calcium balance in the body and helping build bones.