Doctors Best Vitamin D3 Vegan BangladeshDoctors Best Vitamin D3 Vegan BD

Doctor’s Best, Vitamin D3 Vegan Premium

৳ 1,500
  • Doctor's Best Vegan D3 supports healthy bone density and structure.* Vitamin D is required for optimal calcium absorption.*
  • Vitamin D3 enhances and helps to regulate immune function, support optimal cardiovascular function and enhances cellular function.*
  • Approximately 75% of Americans are deficient in vitamin D.
  • Doctor's Best Vegan D3 supplies 2500 IU Vitamin D3
  • Non-GMO/Gluten-Free/Soy Free/Vegetarian/Vegan

60 Veg Capsules 

Out of stock

Approx Restock time is uncertain for now

Doctor's Best, Vitamin D3 Vegan Premium in Bangladesh at Best Price. Authenticity & Quality Guaranteed in Healtholozy Bangladesh.

What is Doctor's Best Vegan D3?

Doctor’s Best Vegan D3 supplies the naturally-occurring form of vitamin D, Vitamin D3. Vitamin D3 (cholecalciferol) is converted significantly more efficiently to active vitamin D in the body than vitamin D2 (ergocalciferol). Thus, Vitamin D3 the preferred supplemental form of this nutrient. Recent studies have shown that the RDA for Vitamin D of 600 IU daily is woefully inadequate for assuring optimal vitamin D levels. Research suggests that a minimum daily intake of higher doses are needed to ensure levels are optimal enough to promote health.

How does it work?

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. Vitamin D receptors are present throughout the body, in tissue such as the skin, cartilage, heart, prostate, bones and intestines so the second activation step also takes place in local tissues. Vitamin D plays a role in most organs and systems of the body. It is hormone-like, known to interact with over 200 different genes, and plays a crucial regulatory role as a metabolic activator for a multitude of metabolic processes. It acts as a “molecular switch” by influencing the expression of multiple genes. Therefore activated vitamin D not only influences bone health, but is involved in supporting the function of the immune system, cardiovascular system, respiratory system and the musculoskeletal system.*

Why should I take Doctor’s Best Vegan D3?

While best known for its role in helping absorption of calcium, Vitamin D3 has numerous benefits.* Over the last several years research has focused on critical functions of this vitamin and the role it plays in most organs and systems of the body. Vitamin D deficiency is prevalent with more than 75% of Americans deficient in this nutrient. A major source of Vitamin D is sunlight but use of sunscreen, limited time in the sun and skin color are factors that make getting sufficient Vitamin D from the sun challenging. Doctor’s Best uses vitamin D3 which is more efficient at converting to active vitamin D in the body.


2 reviews for Doctor’s Best, Vitamin D3 Vegan Premium

  1. Mehazad Rahman

    Mehazad R. (verified owner)

    Review I was looking for 5000IU of vitamin D3 but this website actually had a fair amount of 2500IU. There are more a billion people deficient in vitamin D or 1/7, the number varies in countries but the backlash of this is what brought me here. I know chemicals that are antidepressants but this is for other biochemical properties, having this with K2(more available in food then d3) for calcium absorption is much needed. All in all, I have my ways of knowing that it is working as much as expected, even if it’s synthetically taken from animal sources it works. I would love to buy more of these ❇️❇️, no really I like this brand.

  2. Avatar


    The best

Add a review

Your email address will not be published. Required fields are marked *

Healtholozy (Bangladesh Wing) is Currently Authorised Distributor & Official Partner of many World Famous International Brands for Bodybuilding & Gym Supplements in Bangladesh as well as General Health & Wellness Supplements. It is The Most Popular, Trusted & Top Destination for Health & Fitness Enthusiasts for Their Daily Sports Nutritional Needs.

It's been considered as industry standard & it's Leading the local Fitness & Sports Nutrition industry for years.  
The Mother Company "Healtholozy UK Limited" is located in United Kingdom.

© 2016-2021 | All rights reserved by HealthOlOzy UK Limited