Vitamin D Comparison - April 2025

Last Updated - April 26, 2025

Our Score

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Model

NOW Foods Supplements, Vitamin D-3 5,000 IU, High Potency, Structural Support*, 240 Softgels

Model

Vitafusion Vitamin D3 Gummy Vitamins for Bone and Immune System Support, Peach, Blackberry and Strawberry Flavored, 50 mcg Vitamin D, 75 Day Supply, 150 Count

Model

Nature Made Vitamin D3 1000 IU (25 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 300 Softgels, 300 Day Supply

Model

Nature's Bounty Vitamin D, Immune Support, 2000 IU, Softgels, 350 Ct

Model

NatureWise Vitamin D3 4000iu (100 mcg) 1-Year Supply for Immune Support, Healthy Muscle Function, and Bone Health - Non-GMO, Gluten-Free in Organic Extra Virgin Olive Oil, (Mini Softgel), 360 Count

Model

Nature Made Vitamin D3 2000 IU (50 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 100 Tablets, 100 Day Supply

Model

Bronson Vitamin D3 10,000iu (250mcg) 1 Year Supply for Healthy Muscle Function and Immune Support, Non-GMO, 360 Tablets

Brand

NOW Foods

Brand

Vitafusion

Brand

Nature Made

Brand

Nature's Bounty

Brand

NatureWise

Brand

Nature Made

Brand

Bronson

Reviews

64,400 reviews

Reviews

116,082 reviews

Reviews

62,990 reviews

Reviews

112,770 reviews

Reviews

56,084 reviews

Reviews

69,722 reviews

Reviews

546 reviews

Features

Simple to consume

9.9

Simple to consume

9.8

Simple to consume

9.8

Simple to consume

9.8

Simple to consume

9.8

Simple to consume

9.4

Simple to consume

9.3

Absorbency

9.9

Absorbency

9.6

Absorbency

9.6

Absorbency

9.4

Absorbency

9.4

Absorbency

9.6

Absorbency

9.3

Flavor

9.8

Flavor

9.8

Flavor

9.6

Flavor

9.3

Flavor

9.4

Flavor

9.3

Flavor

9.4

Worth the money

9.9

Worth the money

9.6

Worth the money

9.6

Worth the money

9.6

Worth the money

9.8

Worth the money

9.8

Worth the money

9.6

Tech Specs

Product Dimensions

6 x 5 x 4 inches 2.8 Ounces

Product Dimensions

3.19 x 3.19 x 6.31 inches 13.41 Ounces

Product Dimensions

2.63 x 2.63 x 5.13 inches 3.21 Ounces

Product Dimensions

2.31 x 2.31 x 4.35 inches 4.56 Ounces

Product Dimensions

2.25 x 2.25 x 4.25 inches 3.36 Ounces

Product Dimensions

2 x 2 x 4.25 inches 2.4 Ounces

Product Dimensions

-

Item Form

Softgel

Item Form

-

Item Form

Softgels

Item Form

Softgel

Item Form

Softgel

Item Form

Tablet

Item Form

Tablet

Primary Supplement Type

Vitamin D3

Primary Supplement Type

-

Primary Supplement Type

Vitamin D3

Primary Supplement Type

-

Primary Supplement Type

Vitamin D3

Primary Supplement Type

Vitamin D3

Primary Supplement Type

Vitamin D3

Flavor

Unflavored

Flavor

-

Flavor

Unflavored

Flavor

-

Flavor

4000IU

Flavor

2000 I.U.

Flavor

Unflavored

Domestic Shipping

Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.

Domestic Shipping

Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.

Domestic Shipping

Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.

Domestic Shipping

Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.

Domestic Shipping

-

Domestic Shipping

Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.

Domestic Shipping

-

International Shipping

This item can be shipped to select countries outside of the U.S. Learn More

International Shipping

This item is not eligible for international shipping. Learn More

International Shipping

This item is not eligible for international shipping. Learn More

International Shipping

This item can be shipped to select countries outside of the U.S. Learn More

International Shipping

-

International Shipping

This item is not eligible for international shipping. Learn More

International Shipping

-

Diet Type

Kosher

Diet Type

-

Diet Type

-

Diet Type

-

Diet Type

Gluten Free

Diet Type

Gluten Free

Diet Type

-

Review

Review

-

Review

Review

Review

Review

Review

Available On

Available On

Available On

Available On

Available On

Available On

Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you

9.6
1

NOW Foods
47% Off

NOW Foods Supplements, Vitamin D-3 5,000 IU, High Potency, Structural Support*, 240 Softgels

9.9 simple to consume

9.9 Absorbency

9.9 worth the money

Why we love it

Vitamin D3 in a highly absorbable liquid softgel form

Vitamin D3 supports a healthy immune system function

Vitamin D3 is essential for achieving and maintaining optimal bone mineral density
Main highlights

VITAMIN D: Supports healthy immune system function and is essential for achieving and maintaining optimal bone mineral density*
Packaged in the USA by a family owned and operated company since 1968.
HIGH POTENCY/SUNSHINE VITAMIN: Highly-absorbable liquid softgel form of vitamin D-3
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
CERTIFICATIONS/CLASSIFICATIONS: Corn Free, Dairy Free, Egg Free, Halal, Kosher Contains Gelatin, Low Sodium, Made without Gluten, Non-GMO, Soy Free
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9.5
2

Vitafusion
12% Off

Vitafusion Vitamin D3 Gummy Vitamins for Bone and Immune System Support, Peach, Blackberry and Strawberry Flavored, 50 mcg Vitamin D, 75 Day Supply, 150 Count

9.8 simple to consume

9.8 Flavor

9.6 Absorbency

Why we love it

Vitamin D for immune system support

Natural peach and berry flavors

No artificial flavors or sweeteners
Main highlights

Vitamin D aids in the absorption of calcium for teeth and bone health and offers immune support (1), ideal as daily vitamins
These delicious Vitamin D gummies are made with natural fruit flavors, have a satisfying chewy texture and are a great alternative to traditional vitamin pills that are hard to swallow
One 150 count bottle of vitafusion Vitamin D3 Gummy Vitamins, peach, blackberry and strawberry flavored supplements, enough Vitamin D gummies for 75 days
Gummy D3 Vitamins made with no high-fructose corn syrup, no artificial sweeteners, no gluten, no dairy and no synthetic FD&C dyes, so you get the health support you need and nothing that you don't
Each two-gummy serving of these gummy vitamins for adults contains 50 mcg (2,000 IU) of high-potency Vitamin D, 250 percent of the recommended daily value, and offers a delicious, natural flavor in every bite
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9.4
3

Nature Made
36% Off

Nature Made Vitamin D3 1000 IU (25 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 300 Softgels, 300 Day Supply

9.8 simple to consume

9.6 Absorbency

9.6 Flavor

Why we love it

Convenient: 300 day supply

High quality: USP Verified

Healthy: Improves calcium absorption
Main highlights

These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease
These Vitamin D 1000IU softgels help improve calcium absorption and contain 25mcg of Vitamin D 3, the body’s preferred form of Vitamin D
Sourced from high-quality ingredients, this Nature Made Vitamin D3 supplement has no color added and no artificial flavors
Nature Made Vitamin D 1000 IU softgels support bone health, teeth health, muscle health, and provide immune support
Immune, muscle, teeth and bone health support supplement: contains one 300 count bottle of Nature Made Vitamin D3 1000 IU (25 mcg) Softgels for a 300-day supply
Adults, take one Vitamin D3 softgel daily with water and a meal
#1 Pharmacist Recommended Vitamin & Supplement Brand*
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Our ranking system

At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.
While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.

Features

Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.

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Consumer Reviews

We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.

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Popularity

Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.

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Value for money

AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.

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