Supports: Calcium and Bone Metabolism* Immune Function*
What Does Vitamin D3 Do?
Jarrow Formulas®Vitamin D3 provides cholecalciferol, which is more biologically active than ergocalciferol (D2). Vitamin D3 is ultimately converted to its hormonally-active form, calcitriol, in the kidneys. Calcitriol enhances dietary calcium and phosphorous absorption, stimulates the synthesis of osteocalcin (an important structural protein in bone), and supports a healthy immune response.*
For adults, take 1 softgel every other day with a meal or as directed by your qualified healthcare professional.
NOTE: Individuals consuming more than 2,000 IU/day of vitamin D should periodically obtain a serum 25-hydroxy vitamin D measurement. If you have a medical condition (especially kidney stones or dysfunction, hyperparathyroidism, hypercalcemia, lymphoma, or sarcoidosis), are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.
Extra virgin olive oil; softgel consists of bovine gelatin, glycerin and water.
No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.
100 IU of Vitamin D is equal to 2.5 micrograms of cholecalciferol. Each softgel contains 125 mcg of cholecalciferol.