Doctor's Best Vitamin D3 5,000 IU for Healthy Bones, Teeth, Heart and Immune Support, Non-GMO, Gluten-Free, Soy Free, 360 Count (Pack of 1)
- Vitamin D "Sunshine vitamin" - supports healthy bone density and structure; Vitamin D is required for optimal calcium absorption
- Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- Benefits of vitamin D3 - enhances and regulates immune function, supports optimal cardiovascular function and enhances cellular function
- Get your needed daily dose - Approximately 75% of Americans are deficient in vitamin D. Some researchers suggest that a minimum daily intake of 1,000 IU is necessary to maintain barely adequate blood levels of vitamin D. Others agree that much higher doses are needed to ensure levels are optimal enough to promote health.
| Ingredients | Glycerin, Softgel Capsule (gelatin, Other Ingredients: Extra Virgin Olive Oil, Purified Water)., Vitamin D3 (as Cholecalciferol) 125 Mcg (5000 Iu) |
| Expiry Date | Aug 2027 |
| Diet Type | Gluten Free |
| Flavor | Unflavored |
| Item Form | Softgel |
| Product Type | Vitamin |
| Primary Supplement Type | Vitamin D |
| Brand | Doctor's Best |
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SKU |
BRSWIZ3ZBYIBYG34 |
Category |
Vitamins, Minerals & Supplements , Vitamins , Vitamin D |
Tags |
Vitamin d from dietary intake or sun exposure requires two activation steps in the body. The first activation occurs in the liver, while the second activation occurs in the kidneys, allowing for regulation of calcium metabolism. However, vitamin d receptors are present throughout the body, in tissue such as the skin, cartilage, heart, prostate, bones and intestines. Thus, the second activation step also takes place in local tissues. Recent discoveries have highlighted the important modulatory effects of vitamin d on various cells of the immune system.vitamin d enhances and regulates immune function. It is known that various cells of the immune system, such as t lymphocytes and antigen presenting cells, express the vitamin d receptor on their surface when activated. Recently, it has been found that treatment of these immune cells with vitamin d influences their expression of cytokines, which are chemical messengers of the immune system. The immune modulating effects of vitamin d extend to monocytes and dendritic cells of the immune system as well. Dendritic cells are important antigen-processing cells of the immune system that function to initiate the immune response. Vitamin d may prevent overactivity of the immune response and keep the immune system in a normal healthy state of vigilance.vitamin d supports optimal cardiovascular function. Research has uncovered the role vitamin d plays in supporting cardiac function. Heart myocytes (cells) express the vitamin d receptor, as do smooth muscle cells of blood vessels. The benefits of vitamin d on the heart are potentially far-reaching. Studies on mice heart cells have shown that vitamin d administration impacts their growth and proliferation. In these cells, vitamin d inhibited the release of a protein that could be detrimental to the function of these cells, displaying cardioprotective properties. It has also been shown that vitamin d has a modulatory effect on heart rhythm.
Important information
Safety Information
This product is labelled to United States standards and may differ from similar products sold elsewhere in its ingredients, labeling and allergen warnings
Ingredients
Vitamin D3 (as cholecalciferol) 125 mcg (5000 IU), Other Ingredients: Extra virgin olive oil, softgel capsule (gelatin, glycerin, purified water).
Directions
Take one capsule daily or as directed by a nutritionally informed physician. Store in a cool dry place.
Legal Disclaimer
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product Dimensions
2.19 x 2.19 x 4.25 inches; 3.84 ounces
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.









