June 19, 2025

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10 Best iherb vitamins of 2025

Save up to 65% off

Best Choice

1

NOW
NOW Supplements, Mega D-3 & MK-7, 5000 IU / 180 mcg, Bone & Cardiovascular Support*, Vitamins K-3 & K-2, 120 Capsules

49% Off
Main highlights

Key Features and Benefits
Combines Vitamin D-3 and K-2 for bone, teeth, cardiovascular health, and immune support. Soy-free, bioavailable MenaQ7 MK-7 and GMP Quality Assured.

Ideal Use Cases
Perfect for individuals needing bone density support, arterial health maintenance, and those seeking to boost their immune system health effectively.

Customer Reviews Summary
Most praised for its effectiveness in improving bone health and cardiovascular function, with noticeable results and high-quality formulation.
9.7

Exceptional

Our Rating

9.9
simple to consume

9.9
Absorbency

9.7
worth the money
How do we rank?

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Value for Money

2

Doctor's Best
Doctor's Best Natural Vitamin K2 Mk-7 with MenaQ7, 100mcg Vitamin K2 Supplement Supports Bone Health, Non-GMO, 60 Veggie Capsules
Main highlights

Superior Absorption and Bioavailability
Vitamin K2 Mk-7 with MenaQ7 offers superior absorption, supporting bone and blood vessel health.

Ideal for Bone Health and Calcium Management
Perfect for those seeking to enhance bone health and optimize calcium absorption.

Highly Recommended for Bone Strengthening
Customers praise its effectiveness in supporting bone health and easy intake.
9.6

Exceptional

Our Rating

9.7
simple to consume

9.7
Absorbency

9.5
worth the money
3

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.
9.3

Excellent

Our Rating

9.9
Absorbency

9.9
simple to consume

9.7
Flavor
4

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.
9.2

Excellent

Our Rating

9.7
simple to consume

9.5
worth the money

9.5
Flavor
5

NOW Foods
NOW Foods Supplements, Vitamin C-1,000 with Rose Hips, Sustained Release, Antioxidant Protection*, 250 Tablets

65% Off
Main highlights

Sustained Release Immune Support
NOW Vitamin C-1000 offers sustained release to support immune health continuously.

Ideal for Immune Boosting
Perfect for those seeking consistent antioxidant protection and immune support.

Customer Praised Quality
Highly praised for its easy-to-swallow tablets and effective performance.
Key specs
- Key Ingredients:Vitamin C, Rose Hips
- Absorption:Sustained release
- Dosage:Sustained release
- Vegan:Yes
- Form:N/A
9.0

Excellent

Our Rating

9.9
quality of ingredients

9.1
Absorbency

8.9
Flavor
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6

Nature Made
Nature Made Vitamin B12 1000 mcg, Dietary Supplement For Energy Metabolism Support, 160 Time Release Tablets, 160 Day Supply

48% Off
Main highlights

Energy Metabolism Support
Nature Made Vitamin B12 helps convert food into usable energy.

Daily Health Support
Ideal for maintaining energy and mood health with daily use.

Trusted Quality
Customers praise its effectiveness and easy-to-swallow design.
8.9

Very Good

Our Rating

9.5
simple to consume

9.5
worth the money

9.5
Absorbency
7

NOW Foods
NOW Foods Supplements, Vitamin D-3 2,000 IU, High Potency, Structural Support*, 240 Softgels

47% Off
Main highlights

High Potency for Bone Support
NOW Supplements Vitamin D-3 2,000 IU aids in maintaining strong bones and a healthy immune system.

Ideal for Sunlight Avoidance
Perfect for individuals who avoid sun exposure, ensuring adequate Vitamin D intake.

Customer Praised Quality
Customers frequently commend the easy-to-swallow format and high-quality ingredients.
Key specs
- Vitamin D Dosage:Highest potency
- Source:Sunshine vitamin
- Type:N/A
- Form:N/A
- Absorption Rate:N/A
8.6

Very Good

Our Rating

9.9
simple to consume

9.7
worth the money

9.7
Absorbency
8

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

42% Off
Main highlights

Comprehensive Health Support
Nature Made Vitamin D3 offers immune, bone, teeth, and muscle health benefits with 2000 IU per tablet.

Ideal for Winter Supplementation
Perfect for individuals needing extra vitamin D during winter months.

Highly Rated for Value
Customers appreciate the product's affordability and effective vitamin D levels.
Key specs
- Vitamin D Dosage:2000 IU
- Source:High-quality ingredients
- Type:Vitamin D3
- Form:Tablets
- Absorption Rate:Improves calcium absorption
8.5

Good

Our Rating

9.7
worth the money

9.5
Absorbency

9.3
simple to consume
9

Bronson
Bronson Vitamin K2 D3 (MK7) Supplement Non-GMO Formula Vitamin D3 5000IU (125 mcg) & 90 mcg K2 MK-7, Easy to Swallow D & K Complex, 60 Capsules
Main highlights

The Perfect Pair
Vitamins K2 & D3 work together to maximize benefits, promoting proper calcium absorption and distribution to bones.

Ideal for Bone Health
Supports strong bones and heart health, suitable for individuals with Vitamin D deficiency or those needing enhanced calcium absorption.

Easy to Swallow Capsules
Customers frequently praise the small, easy-to-swallow capsules and the effective combination of Vitamin D3 and K2.
8.3

Good

Our Rating

9.9
simple to consume

9.7
quality of ingredients

9.5
worth the money
10

NOW Foods
NOW Foods Supplements, Vitamin B-1 100 mg, Energy Production*, Nervous System Health*, 100 Tablets
Main highlights

Energy and Nerve Support
Vitamin B-1 aids energy production and nerve health, essential for overall wellness.

Ideal for Deficiency Management
Perfect for individuals managing thiamine deficiencies or related health issues.

Ease of Use
Customers appreciate the manageable size and ease of swallowing.
8.2

Good

Our Rating

9.7
quality of ingredients

9.5
worth the money

8.9
simple to consume

10 Best iherb vitamins of 2025

1

NOW Supplements, Mega D-3 & MK-7, 5000 IU / 180 mcg, Bone & Cardiovascular Support*, Vitamins K-3 & K-2, 120 Capsules

9.9

9.9

9.7

2

Doctor's Best Natural Vitamin K2 Mk-7 with MenaQ7, 100mcg Vitamin K2 Supplement Supports Bone Health, Non-GMO, 60 Veggie Capsules

9.7

9.7

9.5

3

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

9.9

9.9

9.7

4

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

5

NOW Foods Supplements, Vitamin C-1,000 with Rose Hips, Sustained Release, Antioxidant Protection*, 250 Tablets

9.9

9.1

8.9

6

Nature Made Vitamin B12 1000 mcg, Dietary Supplement For Energy Metabolism Support, 160 Time Release Tablets, 160 Day Supply

9.5

9.5

9.5

7

NOW Foods Supplements, Vitamin D-3 2,000 IU, High Potency, Structural Support*, 240 Softgels

9.9

9.7

9.7

8

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

9.7

9.5

9.3

9

Bronson Vitamin K2 D3 (MK7) Supplement Non-GMO Formula Vitamin D3 5000IU (125 mcg) & 90 mcg K2 MK-7, Easy to Swallow D & K Complex, 60 Capsules

9.9

9.7

9.5

10

NOW Foods Supplements, Vitamin B-1 100 mg, Energy Production*, Nervous System Health*, 100 Tablets

9.7

9.5

8.9

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NOW Foods Supplements, Vitamin B-1 100 mg, Energy Production, Nervous System Health, 100 Tablets