What is the importance of Vitamin D receptors ?

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 occurs in these tissues.

What is the effect of Vitamin D on immune system?

Vitamin D regulates the expression of cytokines, enhances and regulates the immune function to prevent the overactivity of the immune response.

Is Vitamin D good for the heart?

Yes, Vitamin D supports optimal cardiovascular function and has a modulatory effect on heart rhythm.

Doctor's Best products are quality tested and manufactured in the United States using highly qualified cGMP manufacturers and raw material ingredients.

Is the bad odor normal for this brand?

Some customers have reported a bad odor, but the cause is unclear. It is recommended to consult with a doctor.

Can you ship the product to Saudi Arabia?

Yes, but it is advised to contact TOP CAT for international shipping costs.

What's the expiry date?

Please contact info@drbvitamins.com for all product-related questions.

You used to put an expiration date on the bottle. Now you don't? Where do I find the lot number?

The expiration date can be found on the side or bottom of the bottle.

Per lab results, my Vit D3 fell 48 points. What's in these capsules?

The decrease in Vitamin D3 levels could be due to various factors, such as poor absorption or inadequate dosage. It is recommended to consult with a healthcare professional.

Do you ship this product to France?

Yes, it is available for shipping to France.

Any propylene glycol in this product?

For information regarding propylene glycol, please contact info@drbvitamins.com.

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Doctor's BEST

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)

Item #:267496

4.7 rating

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PKR 2982
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Vitamin D enhances and regulates immune function, supports optimal cardiovascular function, and enhances cellular function.

Product Details

Brand
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Diet Type
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Product Dimensions
Brand
Item Form
Primary Supplement Type
Diet Type
Flavor

Features & Benefits

Vitamin D enhances and regulates immune function
Vitamin D supports optimal cardiovascular function
Vitamin D enhances cellular function
Approximately 75% of Americans are deficient in vitamin D
Minimum daily intake of 1,000 IU is necessary to maintain barely adequate blood levels of vitamin D
Higher doses are needed to ensure levels are optimal enough to promote health

Product Description

Overview

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)

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Customer Questions & Answers

Question : What is the importance of Vitamin D receptors ?
Answer : 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 occurs in these tissues.
Question : What is the effect of Vitamin D on immune system?
Answer : Vitamin D regulates the expression of cytokines, enhances and regulates the immune function to prevent the overactivity of the immune response.
Question : Is Vitamin D good for the heart?
Answer : Yes, Vitamin D supports optimal cardiovascular function and has a modulatory effect on heart rhythm.
Question : Where is this made?
Answer : Doctor's Best products are quality tested and manufactured in the United States using highly qualified cGMP manufacturers and raw material ingredients.
Question : What is the source of your Vit. D?
Answer : This product is derived from lanolin, a component of sheep's wool.
Question : Is the bad odor normal for this brand?
Answer : Some customers have reported a bad odor, but the cause is unclear. It is recommended to consult with a doctor.
Question : Can you ship the product to Saudi Arabia?
Answer : Yes, but it is advised to contact TOP CAT for international shipping costs.
Question : What's the expiry date?
Answer : Please contact info@drbvitamins.com for all product-related questions.
Question : You used to put an expiration date on the bottle. Now you don't? Where do I find the lot number?
Answer : The expiration date can be found on the side or bottom of the bottle.
Question : Per lab results, my Vit D3 fell 48 points. What's in these capsules?
Answer : The decrease in Vitamin D3 levels could be due to various factors, such as poor absorption or inadequate dosage. It is recommended to consult with a healthcare professional.
Question : Do you ship this product to France?
Answer : Yes, it is available for shipping to France.
Question : Any propylene glycol in this product?
Answer : For information regarding propylene glycol, please contact info@drbvitamins.com.

Customer Ratings

4.7 out of 5

197 customers ratings

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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)

Doctor's Best Vitamin D3 5,000 IU is a highly recommended supplement for maintaining healthy bones, teeth, heart, and immune support. Made in the United States using quality tested and verified ingredients, this non-GMO, gluten-free, and soy-free product is derived from lanolin, a component of sheep's wool. The extra virgin olive oil and softgel capsule make it easy to swallow and absorb. Customers have reported feeling less tired, better sleep, improved attitude and energy after taking this supplement. However, there have been some concerns raised about quality control issues and the presence of gelatin.

Pros

Maintains healthy bones, teeth, heart, and immune support
Made in the United States using quality tested and verified ingredients
Non-GMO, gluten-free, and soy-free
Derived from lanolin for easy absorption
Customers report positive effects on energy levels and sleep

Cons

Quality control issues reported by some customers
Contains gelatin, which may not be suitable for all individuals

Important Information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

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)

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