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Jarrow Formulas, Inc.

Vitamin D3

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400 IU 100 Sgels
  • Supports brain, muscle and immune system health

  • Enhances calcium absorption

  • Stimulates synthesis of osteocalcin for bone density
Jarrow Formulas Vitamin D3 (cholecalciferol) is derived from cod liver oil and sheep's wool and is free of Vitamin A. Fat-soluble Vitamin D3 is converted by the kidneys into the hormone calcitriol, the activated form of Vitamin D3, which nourishes a variety of target tissues, including bone, intestine, muscle, brain, skin and immune system cells. Calcitriol enhances calcium and phosphorous absorption and stimulates the synthesis of osteocalcin, an important structural protein in bone. Also, calcitriol is involved in proper cell differentiation (changing of cell function), including prostate cells. Each softgel provides 400 IU, or 10 mcg, of vitamin D as cholecalciferol.

Product Label

Supplement Facts

Serving Size 1 Softgel

  Amount Per Serving %Daily Value
Vitamin D3 (cholecalciferol) 400 IU 100%

Other ingredients: Soybean oil, fish oil, lanolin, gelatin, glycerin, and water.

Contains: Fish (cod) and soy.

Suggested Use: For adults, take 1 softgel per day with a meal or as directed by your qualified healthcare consultant. DO NOT take more than 1 softgel per day without medical supervision. Consult physician if undergoing dialysis or if you have any kidney disfunction, including stones.

Terms and Ingredient Definitions

Jarrow Formulas, Inc. Vitamin D3 Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Vitamin D3 5 5 3 3
Appetite Control I believe this product is helping me in my ongoing effort to control my appetite. December 5, 2013
Great D Supplement I'm extremely low on D and was told by my doc to start taking a supplement. Love Jarrow products and these fit the bill perfectly! May 17, 2013
A vitamin many deficient in After learning that Vit D3 is often a vitamin most people are deficient in and could benefit greatly by taking I began ordering and taking this supplement. I am very pleased with this product and feel confident I and now tending to a vitamin my body needs! July 22, 2009
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