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Vitamin D3

‎4.8/5
97 reviews
Swanson Vitamins
USD 18.19
Updated: Nov 02, 2026

About this item

Vitamin D3 5000 IU from Doctor's Best® features 5,000 IU (125 mcg) of cholecalciferol per softgel. Cholecalciferol is derived from lanolin, which is a component of sheep's wool. Vitamin D3 is known to interact with over 200 different genes and thus plays a crucial regulatory role as a metabolic activator for a multitude of metabolic processes.

  • Features
    • Helps support immune and heart health
    • 5,000 IU (125 mcg) per softgel
    • Derived from lanolin

Specifications

Ingredient

Amount per serving / Daily value %

Vitamin D3 (as cholecalciferol)

125 mcg (5,000 IU) / 625%

Other Ingredients

Extra virgin olive oil, softgel capsule (gelatin, glycerin, purified water)

Other Information

Soy Free

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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