B-2 100 mg®

Vitamins

Brand: NOW

CapsuleVitaminOff Market
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Net Contents

100 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 33739 00447 5

Product Version

CODE 0447 V4

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.

Supplement Facts

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

IngredientAmount Per Serving% Daily Value
Riboflavin(Vitamin B2)100 mg7692%

Not Present

Other Ingredients

Rice FlourGelatinMagnesium StearateSilica

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: Take 1 capsule daily with a meal.

Warnings & Precautions

Precautions re: All Other

Caution: For adults only.

Precautions re: Pregnant or Nursing or Prescription Medications

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

Do Not Eat Freshness Packet. Keep in Bottle.

Precautions re: Allergies

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Storage

Storage

Store in a cool, dry place after opening.

Formulation

Formulation re: Does NOT Contain

Non-GMO

Formula re: Contains

Riboflavin

Formulation re: Does NOT Contain

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

FDA Statements

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.

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

General Statements: All Other Content

Vitamin B-2, also known as Riboflavin, is a member of the B-vitamin family. It occurs naturally in green vegetables, liver, kidneys, wheat germ, milk, eggs, cheese and fish. Riboflavin is an important enzyme cofactor necessary for energy production from carbohydrate, fat, and protein.* It is also needed for the regeneration of glutathione, which supports the body's natural defense mechanisms and detoxification systems.*

General Statements: All Other Content

CAPSULE SIZE

General: Product/Version Code

CODE 0447 V4

Seals/Symbols

Non-GMO

General Statements: All Other Content

Energy Production*

General Statements: All Other Content

Vitamins

General Statements: All Other Content

Family owned since 1968.

General Statements: All Other Content

Natural color variation may occur in this product.

General Statements: All Other Content

Please Recycle.

Seals/Symbols

GMP Quality Assured

Manufacturer & Distributor

Manufacturer

NOW Foods

395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA

Market Reference

$5.00 – $99.99· 40 listings
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  • NOW B-2 100mg Veggie Caps

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  • NOW Foods 100 mg Veg Capsules

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  • Now Foods Riboflavin 100mg 100 Veg Capsules

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    $9.80
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    Walmart - Fruitful Yield4.8(3200)
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  • Vitamin B2 100mg Veg Capsules by Now Foods

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    $99.99
  • Now View Product 100 Mg

    The supplements factory
    $30.00

Where to Buy Locally

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Research & Studies

  • Impact of Vitamin B1 and Vitamin B2 Supplementation on Anxiety, Stress, and Sleep Quality: A Randomized, Double-Blind, Placebo-Controlled Trial

    Y Tao, M Wu, B Su, H Lin, Q Li, T Zhong, Y Xiao, X Yu - Nutrients, 2025 - mdpi.com

    … Another of the most prevalent mental health issues facing people today is stress, which has been called the “disease of the century” [2]. And higher levels of stress are linked to a higher …

    20255 citations
  • Riboflavin (vitamin B-2) and health

    HJ Powers - The American journal of clinical nutrition, 2003 - academic.oup.com

    … Cereals now contribute > 20% to the household … Multimicronutrient supplements that included riboflavin had … or that riboflavin supplements increase performance in healthy individuals. …

    20031,381 citations
  • Influence of Probiotic and Conventional Yoghurt on the Status of Vitamins B1, B2 and B6 in Young Healthy Women

    E Fabian, D Majchrzak, B Dieminger, E Meyer… - Annals of Nutrition and …, 2008 - karger.com

    … total intake of vitamin B 1 and B 2 reflected by increased levels of … products, could be a supplementary source of vitamins in human … Today many different types of yoghurts containing …

    200890 citations
  • Effect of physiological doses of oral vitamin B12 on plasma homocysteine: a randomized, placebo-controlled, double-blind trial in India

    US Deshmukh, CV Joglekar, HG Lubree… - European journal of …, 2010 - nature.com

    … supplementation groups (B 0 =B 0 F 0 , B 0 F 200 ; B 2 =B 2 … our findings into future public health programs. The difficulty in … these populations, the attention has now shifted toward B 12 -…

    2010102 citations
  • Micronutrient supplementation in adult nutrition therapy: practical considerations

    K Sriram, VA Lonchyna - Journal of Parenteral and Enteral …, 2009 - Wiley Online Library

    … These recommendations, however, are applicable to healthy … The RDA has since been modified numerous times and now … Riboflavin (vitamin B 2 ) is a member of natural compounds …

    2009247 citations
  • Bioavailability and antioxidant effects of a xanthone-rich Mangosteen (Garcinia mangostana) product in humans

    M Kondo, L Zhang, H Ji, Y Kou… - Journal of agricultural and …, 2009 - ACS Publications

    … health benefits now attributed to mangosteen consumption and the rising popularity of mangosteen botanical supplements… free form of α-mangostin and vitamins B 2 and B 5 found in a …

    2009226 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-03-24. DSLD Label ID: 70200. 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.