July 5, 2025

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10 Best d3 vitamins of 2025

Save up to 71% off

Best Choice

1

Pure Encapsulations
Pure Encapsulations Vitamin D3 125 mcg (5,000 IU) - Supplement to Support Bone, Joint, Breast, Heart, Colon, and Immune Health* - with Vitamin D - 120 Capsules
Main highlights

Comprehensive Health Support
Vitamin D3 supplement supports bone, heart, colon, breast, and immune health with high potency 5,000 IU capsules.

Ideal for Winter Use
Perfect for maintaining optimal Vitamin D levels during low sunlight periods, ensuring year-round health benefits.

Customer Satisfaction
Praised for maintaining Vitamin D levels effectively, with reliable delivery and product consistency.
9.8

Exceptional

Our Rating

9.9
simple to consume

9.9
Absorbency

9.7
Flavor
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Real users impact

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Based on millions of stores and reviews

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Value for Money

2

Sports Research
Sports Research® Vegan D3 5000iu with Vitamin K2 100mg - Formulated with Coconut MCT Oil - Vegan Certified, Soy & Gluten Free - 60 Softgels
Main highlights

Vegan D3 and K2 Combo
Combines 5000 IU Vitamin D3 with 100 mcg MK7 Vitamin K for optimal bone and immune health.

Daily Wellness Boost
Ideal for daily use to support bone strength and immune function, especially in colder months.

User-Friendly Softgels
Customers praise the easy-to-swallow, pleasant-smelling softgels for convenience and enhanced absorption.
Key specs
- Type:Vegan D3+K2
- Vitamin D Dosage:5000 IU
- Form:Veggie softgel
- Source:Lichen, chickpeas
- Absorption Rate:Enhanced
9.7

Exceptional

Our Rating

9.9
simple to consume

9.9
quality of ingredients

9.9
Absorbency
3

NatureWise
NatureWise Vitamin D3 5000iu (125 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
Main highlights

Year-long Supply Convenience
360-count bottle offers a full year's supply of Vitamin D3.

Ideal for Limited Sunlight
Perfect for individuals with limited sun exposure or winter months.

Highly Praised Absorption
Cold-pressed olive oil enhances Vitamin D3 absorption.
9.6

Exceptional

Our Rating

9.9
simple to consume

9.9
quality of ingredients

9.7
Absorbency
4

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

44% Off
Main highlights

Bone Immune Support
Nature Made Vitamin D3 1000 IU softgels support bone, teeth, muscle, and immune health.

Daily Use Convenience
Ideal for daily use to maintain optimal vitamin D levels.

User Satisfaction
Praised for maintaining vitamin D levels without excess buildup.
9.5

Excellent

Our Rating

9.7
simple to consume

9.5
worth the money

9.5
Flavor
5

Nature Made
Nature Made Vitamin D3 2000 IU (50 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 250 Softgels, 250 Day Supply

35% Off
Main highlights

Comprehensive Health Support
Provides immune, bone, teeth, and muscle support with 2000 IU Vitamin D3.

Daily Supplement Convenience
Ideal for daily use with a single softgel and meal.

Highly Recommended Quality
Customers praise the brand's consistency, quality, and easy ingestion.
Key specs
- Type:Vitamin D3
- Vitamin D Dosage:2000 IU
- Form:Softgels
- Source:High-quality ingredients
- Absorption Rate:Improves calcium absorption
9.4

Excellent

Our Rating

9.7
simple to consume

9.5
worth the money

9.5
Flavor
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6

Nature Made
Nature Made Extra Strength Vitamin D3 5000 IU (125 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 180 Softgels, 180 Day Supply

50% Off
Main highlights

High-Potency Vitamin D3 Support
Nature Made Extra Strength Vitamin D3 5000 IU supports bone, teeth, muscle, and immune health with a 180-day supply.

Ideal for Vitamin D Deficiency
Perfect for individuals with higher Vitamin D needs or deficiency as advised by healthcare professionals.

Customer-Praised Efficacy
Users consistently report improved energy levels and health benefits after using this supplement.
9.3

Excellent

Our Rating

9.9
quality of ingredients

9.9
simple to consume

9.7
worth the money
7

Nature's Bounty
Nature's Bounty Vitamin D, Immune Support, Vitamin Supplement, 2000 IU, 50 mcg, Softgels, 350 Ct

35% Off
Main highlights

Immune Support and Bone Health
Contains 2000 IU of Vitamin D3 for immune and bone health.

Year-Round Vitamin D3 Supplement
Ideal for maintaining Vitamin D levels throughout the year.

Easy to Swallow Softgels
Praised by customers for easy swallowing and no side effects.
Key specs
- Type:Vitamin D3
- Vitamin D Dosage:2000 IU
- Form:Softgels
- Source:Sunshine
- Absorption Rate:N/A
9.2

Excellent

Our Rating

9.7
simple to consume

9.5
worth the money

9.3
Absorbency
8

Nature Made
Nature Made Vitamin D3 2000 IU (50 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 90 Softgels, 90 Day Supply

11% Off
Main highlights

Bone and Immune Health Support
Nature Made Vitamin D3 supports bone, teeth, muscle, and immune health with 2000 IU per softgel.

Daily Use for Adults
Ideal for adults seeking daily vitamin D supplementation to enhance calcium absorption.

Highly Recommended Quality
Customers praise Nature Made for quality, consistency, and ease of use.
9.1

Excellent

Our Rating

9.7
simple to consume

9.5
worth the money

9.5
Flavor
9

Nature's Bounty

Nature's Bounty Vitamin D3 5000 IU Softgels, Rapid Release, Immune Support, Vitamin D Supplements, 150 Ct

71% Off
9.0

Excellent

Our Rating

9.5
simple to consume

9.3
worth the money

9.3
Absorbency
10

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

47% Off
Main highlights

High Potency and Absorption
Features 5,000 IU of highly-absorbable vitamin D-3 in liquid softgel form.

Ideal for Immune and Bone Health
Supports immune function and helps maintain optimal bone mineral density.

Easy to Swallow and No Aftertaste
Praised for its small size, ease of swallowing, and lack of aftertaste.
8.7

Very Good

Our Rating

9.9
Absorbency

9.9
simple to consume

9.7
Flavor

10 Best d3 vitamins of 2025

1

Pure Encapsulations Vitamin D3 125 mcg (5,000 IU) - Supplement to Support Bone, Joint, Breast, Heart, Colon, and Immune Health* - with Vitamin D - 120 Capsules

9.9

9.9

9.7

How do we rank?

How do we rank?

Analyzing top stores

2

Sports Research® Vegan D3 5000iu with Vitamin K2 100mg - Formulated with Coconut MCT Oil - Vegan Certified, Soy & Gluten Free - 60 Softgels

9.9

9.9

9.9

3

NatureWise Vitamin D3 5000iu (125 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

9.9

9.9

9.7

4

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

9.7

9.5

9.5

5

Nature Made Vitamin D3 2000 IU (50 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 250 Softgels, 250 Day Supply

9.7

9.5

9.5

6

Nature Made Extra Strength Vitamin D3 5000 IU (125 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 180 Softgels, 180 Day Supply

9.9

9.9

9.7

7

Nature's Bounty Vitamin D, Immune Support, Vitamin Supplement, 2000 IU, 50 mcg, Softgels, 350 Ct

9.7

9.5

9.3

8

Nature Made Vitamin D3 2000 IU (50 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 90 Softgels, 90 Day Supply

9.7

9.5

9.5

9

Nature's Bounty Vitamin D3 5000 IU Softgels, Rapid Release, Immune Support, Vitamin D Supplements, 150 Ct

9.5

9.3

9.3

10

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

9.9

9.9

9.7

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