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Doctor's Best

Vitamin D3, 50 mcg (2,000 IU), 180 Softgels

4.9 · 18864 reviews
1,061 ₽

Science-Based Nutrition ™ Supports Heart, Bones, & Immunity Dietary Supplement Non-GMO Gluten Free Soy Free At Doctor's Best, we strive to deliver a sunny vitality boost. Our Vitamin D3 formula provides this essential sunshine nutrient, promoting overall health when dietary intake and sun exposure are limited. Cholecalciferol, known as Vitamin D3, plays a key role in supporting a healthy immune system, heart function, and maintaining strong bones. Supports healthy immune system Regulates calcium and phosphorus for strong bones Supports heart health

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Science-Based Nutrition ™ Supports Heart, Bones, & Immunity Dietary Supplement Non-GMO Gluten Free Soy Free At Doctor's Best, we strive to deliver a sunny vitality boost. Our Vitamin D3 formula provides this essential sunshine nutrient, promoting overall health when dietary intake and sun exposure are limited. Cholecalciferol, known as Vitamin D3, plays a key role in supporting a healthy immune system, heart function, and maintaining strong bones. Supports healthy immune system Regulates calcium and phosphorus for strong bones Supports heart health

Customer reviews

5.0
verified purchase
Very good

Everyone has already heard about the need to take vitamin D3. It participates in the metabolism of calcium and phosphorus in the body, and also regulates the mineralization of bone tissue. I drink a maintenance dosage of 2000 IU all year round, but I recommend to make a blood test before taking it and to consult with your therapist.

4/22/2024
5.0
verified purchase
My Boy's Daily Need

This 2000IU D3 is suitable dosage for kid who can not get morning Sun. It helps bone, hearts and immunity. The size, quality and taste of soft gel are very good for absorption and effective for D3 deficiency. The portable package is suit with us. It contains extra virgin olive oil ingredient which is good for stomach.

4/2/2026
5.0
verified purchase
Great brand

Great brand with enough softgel. it is good for 6 months

3/14/2026
5.0
verified purchase

Very fast delivery. The product is very good one. I order a lot and I am very happy

2/9/2026
5.0
verified purchase
Great

Very good vitamin d, good daily dosage. Big size. High quality of ingredients. Very useful when it’s lack of sun. Great support for immunity system

2/7/2026
5.0
verified purchase

This is a grate product. I use it for the first time. Thank you for the fast delivery. I will advise it to all my friends. Thank you so much.

2/1/2026
5.0
verified purchase
Love that one

How is great to ingredients Size is fair Dosage as well

11/29/2025
5.0
verified purchase

This is how a vitamin D supplement should be done! Olive oil helps with absorbtion and doesn't promote inflammation like seed oils do. It is the only one I keep buying. Also like that it's available in various concentrations.

11/9/2025
5.0
verified purchase

My favorite product, good quality at a very good price

11/7/2025
5.0
verified purchase
Excellent for autumn and winter

I gave this to a friend because I know she seldomly get enough sunlight. She takes this pill with calcium on a daily basis whenever she isn't in the sun for more than half hour per day. She likes it a lot and told me to buy more when it is finished.

10/21/2025