9 Best Vitamin B2 Riboflavin 400mgs of 2026

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1

Clicked 2 times in the last month

NatureBell

NatureBell Vitamin B2 (Riboflavin) 400mg - 240 Capsules - Supplement for Energy, Skin & Cellular Health* - Non-GMO & Gluten Free - Easily Absorbed
9.8

Exceptional

Our Rating
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Value for Money

2

NatureBell

NatureBell Vitamin B2 (Riboflavin) 400mg - 240 Capsules - Supplement for Energy, Skin & Cellular Health* - Non-GMO & Gluten Free - Easily Absorbed
9.7

Exceptional

Our Rating
3

Nutricost
Nutricost Vitamin B2 (Riboflavin) 400mg, 120 Capsules - Gluten Free, Non-GMO
Main highlights

Key Features and Benefits
High-potency 400mg Vitamin B2, Non-GMO, Gluten-Free, and manufactured in an FDA registered, GMP compliant facility ensuring quality and safety.

Ideal Use Cases
Perfect for individuals needing to manage migraines, boost energy levels, and support overall eye health through daily supplementation.

Customer Reviews Highlight
Most praised for significantly reducing the frequency of migraines and increasing energy levels, with noticeable improvements in overall well-being.
Key specs
- Gluten-Free:Yes
- Form:Capsule
- Servings:120 per bottle
- Non-GMO:Yes
- Dosage:400mg per capsule
9.5

Excellent

Our Rating

9.5
worth the money

9.3
simple to consume

9.1
Flavor
4

Nutricost
Nutricost Vitamin B2 (Riboflavin) 400mg, 120 Capsules - Gluten Free, Non-GMO

10% Off
Main highlights

Key Features and Benefits
High-potency 400mg Vitamin B2, Non-GMO, Gluten-Free, and manufactured in an FDA registered, GMP compliant facility ensuring quality and safety.

Ideal Use Cases
Perfect for individuals needing to manage migraines, boost energy levels, and support overall eye health through daily supplementation.

Customer Reviews Highlight
Most praised for significantly reducing the frequency of migraines and increasing energy levels, with noticeable improvements in overall well-being.
Key specs
- Gluten-Free:Yes
- Form:Capsule
- Servings:120 per bottle
- Non-GMO:Yes
- Dosage:400mg per capsule
9.3

Excellent

Our Rating

9.5
worth the money

9.3
simple to consume

9.1
Flavor
5

Carlyle

Carlyle Vitamin B-2 400mg | 180 Count | Non-GMO, Gluten Free Supplement | B2 Riboflavin

15% Off
9.2

Excellent

Our Rating
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6

Carlyle

Carlyle Vitamin B-2 400mg | 180 Count | Non-GMO, Gluten Free Supplement | B2 Riboflavin

15% Off
9.1

Excellent

Our Rating
7

ForestLeaf
ForestLeaf Vitamin B2 Riboflavin 400mg - Energy, Skin & Cellular Health Supplement - Nervous System Support - Vitamin B 2 VIT B - Non-GMO & Gluten Free - B2 Vitamin 400mg Vegetable Capsules, 90 Count

15% Off Limited Time Deal
Main highlights

Key Features
400mg high-potency Vitamin B2 for energy, red blood cell support, and cellular health. Vegetarian, natural, and made in the USA.

Ideal Use Cases
Perfect for individuals needing a vitality boost, those with specific health symptoms benefiting from a higher dose, and supporting overall wellness.

Customer Reviews
Most praised for significantly improving energy levels and wellbeing, with noticeable benefits for skin and eye health.
9.0

Excellent

Our Rating

9.9
quality of ingredients

9.9
simple to consume

9.9
worth the money
8

ForestLeaf
ForestLeaf Vitamin B2 Riboflavin 400mg - Energy, Skin & Cellular Health Supplement - Nervous System Support - Vitamin B 2 VIT B - Non-GMO & Gluten Free - B2 Vitamin 400mg Vegetable Capsules, 90 Count

24% Off Limited Time Deal
Main highlights

Key Features
400mg high-potency Vitamin B2 for energy, red blood cell support, and cellular health. Vegetarian, natural, and made in the USA.

Ideal Use Cases
Perfect for individuals needing a vitality boost, those with specific health symptoms benefiting from a higher dose, and supporting overall wellness.

Customer Reviews
Most praised for significantly improving energy levels and wellbeing, with noticeable benefits for skin and eye health.
8.9

Very Good

Our Rating

9.9
quality of ingredients

9.9
simple to consume

9.9
worth the money
9

Healthfare
Healthfare Vitamin B2 Riboflavin 400mg | 180 Vegan Capsules | High Potency | Non-GMO | Gluten-Free | Made in USA
Main highlights

Health Performance Benefits
Vitamin B2 is essential for breaking down food, absorbing nutrients, maintaining tissue health, producing energy, and providing antioxidant support.

Ideal Use Cases
Beneficial for individuals with a Vitamin B2 deficiency, those requiring antioxidant support, or those needing to boost energy levels.

Most Praised Feature
Customers appreciate the capsule form, ease of swallowing, and noticeable health improvements after use.
8.8

Very Good

Our Rating

9.9
simple to consume

9.7
quality of ingredients

9.3
worth the money

9 Best Vitamin B2 Riboflavin 400mgs of 2026

1

NatureBell Vitamin B2 (Riboflavin) 400mg - 240 Capsules - Supplement for Energy, Skin & Cellular Health* - Non-GMO & Gluten Free - Easily Absorbed

How do we rank?

How do we rank?

Analyzing top stores

2

NatureBell Vitamin B2 (Riboflavin) 400mg - 240 Capsules - Supplement for Energy, Skin & Cellular Health* - Non-GMO & Gluten Free - Easily Absorbed

3

Nutricost Vitamin B2 (Riboflavin) 400mg, 120 Capsules - Gluten Free, Non-GMO

9.5

9.3

9.1

4

Nutricost Vitamin B2 (Riboflavin) 400mg, 120 Capsules - Gluten Free, Non-GMO

9.5

9.3

9.1

5

Carlyle Vitamin B-2 400mg | 180 Count | Non-GMO, Gluten Free Supplement | B2 Riboflavin

6

Carlyle Vitamin B-2 400mg | 180 Count | Non-GMO, Gluten Free Supplement | B2 Riboflavin

7

ForestLeaf Vitamin B2 Riboflavin 400mg - Energy, Skin & Cellular Health Supplement - Nervous System Support - Vitamin B 2 VIT B - Non-GMO & Gluten Free - B2 Vitamin 400mg Vegetable Capsules, 90 Count

9.9

9.9

9.9

8

ForestLeaf Vitamin B2 Riboflavin 400mg - Energy, Skin & Cellular Health Supplement - Nervous System Support - Vitamin B 2 VIT B - Non-GMO & Gluten Free - B2 Vitamin 400mg Vegetable Capsules, 90 Count

9.9

9.9

9.9

9

Healthfare Vitamin B2 Riboflavin 400mg | 180 Vegan Capsules | High Potency | Non-GMO | Gluten-Free | Made in USA

9.9

9.7

9.3

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