Calcitriol capsule is the active form of Vitamin D. Calcitriol capsule increases the levels of Vitamin D in your blood which helps to increase calcium levels in the blood by increasing the absorption rate of calcium from your intestine. Calcitriol Capsule is beneficial in increasing muscle mass, helps in the prevention and treatment of hypocalcemia, as well as helps in reducing fatigue and muscular pains. Calcitriol Capsule boosts immunity and increases body resistance against infection.