Vitamin B2 400 mg®

Vitamins

Brand: Nutricost

CapsuleVitaminOn Market

Functions

Energy & Metabolism

Product label for Vitamin B2 400 mg — Click to view full label

Net Contents

120 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

120

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 02669 93315 5

Product Version

400054 NTC.9.22

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report a %DV; 1 meet or exceed 100% DV.

2Dietary Attributes

Label states: Non-GMO, Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Free From

Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Capsule(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Riboflavin(Vitamin B2)	400 mg	30770%

Percent Daily Value (DV) is based on a 2,000 calorie diet.

Other Ingredients

Rice FlourGelatinMagnesium StearateSilicaStearic Acid

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use: as a dietary supplement, take 1 capsule daily with 8-12oz of water or as directed by your healthcare professional.

Warnings & Precautions

Precautions re: Children

Warning: for healthy individuals 18 years and older. Keep out of reach of children.

Precautions re: Pregnant or Nursing or Prescription Medications

Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition.

Precautions re: All Other

Do not use if safety seal is broken or missing.

Storage

Notice: store in a cool, dry place.

Formulation

Formulation re: Other

Third party tested

Formulation re: Does NOT Contain

Non-GMO Gluten-free

Formulation re: Other

Made and quality tested in the USA with globally sourced ingredients.

Formula re: Contains

Riboflavin Vitamin B2 400mg per serving

Formulation re: Does NOT Contain

Non-GMO product

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

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.

Other Label Statements

Seals/Symbols

Quality Nutricost Guaranteed GMP Compliant Facility Third Party Tested

Manufacturer & Distributor

Distributor

Nutricost

351 E 1750 N, Vineyard, UT, 84059

(866) 438-3694

support@nutricost.com

Market Reference

$14.95 – $157.66· 7 listings

Nutricost Vitamin B2
Vitacost.com4.5(2600)
$14.95Lowest
Nutricost Vitamin B2 Riboflavin Capsules, 400 mg - Case of 1440
Medicaleshop5.0(2)
$157.66
Nutricost High Potency 240 Capsules
Target4.7(4100)
$24.95
Nutricost Riboflavin 400mg 120 Capsules (3 Bottles)
GoSupps.com5.0(2)
$64.99
Nutricost Methylated Vitamin B Complex
Nutricost4.6(71)
$17.97
Nutricost Vitamin Bundle (Vitamin B2, Vitamin C w/Rose Hips, Biotin)
Esupplements
$41.95
Nutricost Dietary Supplement nutricost Vitamin B2 Riboflavin Vitamin B2 100 mg Strength Capsule 120 Per Bottle (12/CS)
MFI Medical4.5(2600)
$102.09

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Research & Studies

Bioavailability of vitamins C, B2 and B9 (Folate) in nutrition and health claims: a critical appraisal
B Beltramo, M Urlings, CM Padilla-Díaz, A Bast… - … Processing and Nutrition, 2025 - Springer
… This narrative review focuses on vitamins C, B2, and B9 and the theory behind the factors influencing their bioavailability, the requirements in regulations to claim benefits of these …
20255 citations
Mega-Dose Dietary Riboflavin in Treatment in Keratoconus, Post-Refractive Cornea Ectasia and Migraine
JS Jarstad - Has Its Time Arrived
Обґрунтування використання фітозасобів на основі кульбаби лікарської в медичній практиці
ШВ Богданюк - 2026 - dspace.bsmu.edu.ua
Метою роботи є наукове обґрунтування доцільності використання кульбаби лікарської (Taraxacum officinale) як перспективної лікарської рослини для створення фітозасобів, …
2026
Top consumer uses of bestselling, single-ingredient vitamin and mineral supplements
K Johanson, S Stirnaman, TM Rose - Complementary Therapies in …, 2020 - Elsevier
… This study mined consumer product reviews to determine specific ways vitamin and mineral … 41 for manganese to over 5000 for biotin and vitamin D (median = 547 reviews per product). …
20201 citations
Diseño de un suplemento alimenticio en polvo a base de auyama de forma teórica apto para el consumo humano
LC Galeano Vargas, KD Rodríguez Bernal - 2022 - repository.uamerica.edu.co
Para el desarrollo de este proyecto se tuvo en cuenta 4 etapas de las cuales la primera se basó en la investigación de las características de la auyama en aspectos como: taxonomía, …
2022
Improving Microbial Safety of Non-Heat Treated Energy Drink Using Novel Antimicrobial
XM Teng - 2023 - search.proquest.com
This research was designed to determine the suitability of using SAS and Prolong Liquid 2.0 as antimicrobials in energy drinks. In the first part of the study, the energy drink formulation …
2023

Related News

Riboflavin (Vitamin B2) on the Label
What riboflavin is, how much a typical product provides, and why it can change the color of urine.
VitaSuppTrack Editorial· Jun 24, 2026

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Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-02-22. DSLD Label ID: 306404. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.