Welcome to Jarrow Formulas

Supplier of Superior Nutritional Supplements

Vitamin D3
Vitamin D3 Function
Supports Calcium Metabolism,* Bone Health* and Immune Function*
What Does Vitamin D3 Do?

Jarrow Formulas® Vitamin D3 provides cholecalciferol, which is the form produced by the (human) skin in response to UVB exposure (sunlight) and may also improve vitamin D status better than equivalent amounts of ergocalciferol (D2).* Vitamin D3 is ultimately converted to its hormonally-active form, calcitriol, in the body as needed. Calcitriol enhances dietary calcium and phosphorous absorption, supports the production of osteocalcin (an important structural protein in bone), and supports a healthy immune response.*

Suggested Usage

For adults, take 1 softgel daily or every other day with a fat-containing 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. Consult a healthcare professional before using this product if you are trying to conceive, pregnant, or lactating, under the age of 18, or have a medical condition (especially kidney stones or dysfunction, hyperparathyroidism, hypercalcemia, lymphoma, or sarcoidosis); if adverse reactions occur, discontinue use.

Other Ingredients

Extra virgin olive oil; softgel consists of bovine gelatin (BSE-free), glycerin and purified water.

No wheat, gluten, soybeans, dairy, egg, fish/shellfish, or peanuts/tree nuts.

Store in a cool, dry place.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Product Information
100 Softgels
62.5 mcg (2500 IU) Per Serving
Code: D2500
Product #: 129042
Reformulation Date:
Design Change Date: 05/15/2013
Last Update: 12/07/2020

Keep out of the reach of children.