Nutricost Vitamin B2 Riboflavin Capsules

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PRODUCT DETAILS

Vitamin B2 is commonly known as Riboflavin and is a member of the B-Vitamin family. Vitamin B2 occurs naturally in green vegetables, liver, kidneys, wheat germ, milk, eggs, cheese, and fish. Because food processing depletes many naturally occurring nutrients, supplementation is key to help ensure adequate intake of this important vitamin. 

Vitamin B2, or riboflavin, is a member of the B vitamin family which your body uses to build red blood cells. Red blood cells carry oxygen and nutrients to our muscles.* It also helps break down proteins, fats, and carbohydrates, serving a vital role in maintaining the body’s energy supply.* For this reason, people suffering from low vitamin B2 often complain of fatigue.

Vitamin B2 is also commonly used to treat migraine headaches.*

Nutricost Vitamin B2 Riboflavin Capsules 

  • 100 or 400 mg of Premium Vitamin B2 (Riboflavin) Per Capsule
  • 120 Capsules, 120 Servings
  • Vitamin B2 is Known To Support Energy Production*
  • Non-GMO and Gluten-Free
  • 3rd Party Tested
  • Made in a GMP Compliant, FDA Registered Facility

 

Q & A

Does this Nutricost Vitamin B2 contain allergens?

  • No, this product does not contain any of the 8 major food allergens, including milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans. The equipment used to make the product is also thoroughly cleaned and assessed before each new batch is made.

Is Nutricost Vitamin B2 Non-GMO?

  • Yes. This product is Non-GMO.

Is Nutricost Vitamin B2 gluten-free?

  • Yes. Not only is gluten not used in this product, but each batch goes through a gluten test to ensure there was never any inadvertent cross-contamination.

What are the safety and quality standards for this product?

  • Nutricost values quality above everything else and sets high standards based on industry best practices, state and federal guidelines, 3rd party testing, and consultation with scientific research and analysis.

I took Vitamin B2 and now I am feeling sick. What should I do?

  • Please discontinue use and contact your health care provider. You may also send a letter to the address listed on the bottle to report any adverse event you experienced as a result of taking Vitamin B2 directly to the manufacturer.

Anything else I should know?

  • Please follow the directions on the bottle and do not exceed the recommended dosage. Please also pay attention to the warning text on the label. You should take dietary supplements only under the supervision of a knowledgeable healthcare provider. Riboflavin is generally considered safe, even at high doses. However, high doses may cause: Itching, numbness, burning or prickling sensations, yellow or orange urine, and/or sensitivity to light.

 

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

REVIEWS

Customer Reviews

Based on 818 reviews
57%
(470)
17%
(138)
6%
(52)
5%
(38)
15%
(120)
T
Todd Gookins
Supplements

All Nutricost supplements are the best. Great prices and fast delivery

K
Kendra Kaplan
Vitamin

I take B2 for migraine help, nutrcost is my go to they always have it in stock ready to go and price is reasonable.

B
Barbara French
This product is helpful for bone health.

Vitamin B 2 is part of my regimen for defeating osteoporosis. This product fits the requirements to help that happen.

K
Keith K.
Good to take if you have migraines

I got these because I was having regular migraines. I haven't had one since I started taking them.

A
Amazon Customer
Economical

This product was recommended for our daughter by her doctor. This was very economical.

SHIPPING & RETURNS

NUTRICOST’S 60-DAY MONEY BACK GUARANTEE

In the unlikely event that you’re not completely satisfied with ANY Nutricost™ product, we don’t want to keep your money. Even though our products are of the utmost quality, no supplement works for everyone. Contact us and we’ll refund 100% of your purchase price (minus S&H).

Have questions about our products? Want to leave a comment about our service? Simply fill out the form below and one of our customer service representatives will contact you shortly.

If you wish to speak with a representative of the Company feel free to call (866-438-3694) or send us an email at support@nutricost.com with any and all questions or concerns related to our products and services

SHIPPING TIME:

Our goal is to have your order processed within 1-2 business days depending on production of items ordered, size of order, and availability. Once Shipped, usually takes 3-5 business days for shipment to be received. (International orders may take longer due to customs).We try to get your order shipped as fast as possible while still upholding to our standard of quality.

Due to certain circumstances out of our control shipping times may vary.

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NUTRICOST’S 60-DAY MONEY BACK GUARANTEE

Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
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Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •
Third-Party Tested • GMP Compliant Facility • 60-Day Money Back Guarantee •

Trust the Quality. Love the Price.

We believe supplements should be simple, transparent, and accessible. That’s why Nutricost focuses on quality ingredients, clear labeling, and prices that make sense — without unnecessary fillers or inflated costs.

Every product is made to support everyday routines, backed by third-party testing and a commitment to consistency you can trust.

60-Day Money-Back Guarantee

In the unlikely event that you’re not completely satisfied with ANY Nutricost™ product, we don’t want to keep your money. Even though our products are of the utmost quality, no supplement works for everyone. Contact us, and we’ll refund 100% of your purchase price (minus S&H).

Nutricost Quality Guaranteed

Every Nutricost product is backed by transparent labeling and reliable manufacturing. Quality is built into every step of production.

Third-Party Tested †

Nutricost products are tested by an independent, accredited lab to help verify that what’s on the label is what’s in the bottle.

GMP-Compliant Facility

Nutricost products are made in a facility that follows Good Manufacturing Practices (GMP). These standards support product consistency, safety, and quality from start to finish.

Frequently Asked Questions

Where are Nutricost products made?
Nutricost products are made in the USA using globally sourced ingredients in a GMP-compliant facility.
Is this product third-party tested?
Yes. Nutricost products are tested by an independent, accredited lab to help verify that what’s on the label is what’s in the bottle.
Does Nutricost accept returns or exchanges?
Nutricost offers a 60-day money-back guarantee so customers can try products with confidence.

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