Net Contents
100 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
100
Supplement Form
Capsule
Bar Code (UPC/SKU)
0 33674 40421 8
Product Version
LN40421.100 (BLK8269) R/0
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report a %DV; 1 meet or exceed 100% DV.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Wheat
- Soy
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) | 100 mg | 5882% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Recommendation: Take 1 capsule daily, preferably with food.
Warnings & Precautions
Precautions re: All Other
Freshness & safety sealed with printed outer shrinkwrap and printed inner seal. Do not use if either seal is broken or missing.
Precautions re: Children
Keep out of reach of children.
Formulation
Formulation re: Does NOT Contain
Nature's Way(R) Vitamin B2 contains no artificial ingredients, preservatives, yeast, milk, lactose, wheat, sugar, soy or corn.
FDA Statements
FDA Statement of Identity
DIETARY SUPPLEMENT
FDA Disclaimer Statement
These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
Health & longevity through the healing power of nature - that's what it means to Trust the Leaf.(R)
General Statements: All Other Content
Vitamin B2 (riboflavin) is a precursor to coenzymes involved in the growth and repair of skin and tissues lining the gastrointestinal tract, as well as the synthesis of amino acids. B2 is necessary for the formation of pigments essential to vision.
General Statements: All Other Content
Questions? Call 1-800-9NATURE or visit naturesway.com. Our Vitamin B2 is carefully tested and produced to certified quality standards. SATISFACTION GUARANTEED.
General: Product/Version Code
LN40421.100 (BLK8269) R/0
General Statements: All Other Content
COENZYME PRECURSOR
General Statements: All Other Content
Certified Potency
General Statements: All Other Content
PREMUIM QUALITY
General Statements: All Other Content
Actual Capsule Size
Seals/Symbols
Nature's Way(R)
Manufacturer & Distributor
Manufacturer
Nature's Way Products, Inc.
Green Bay, WI, 54311, USA
Market Reference
Nature's Way Vitamin B2
Blue Sky Vitamin4.7(1400)$11.99Nature's Way Riboflavin 100 mg per Serving 100 Capsules
GoSupps.com$24.99B-100 Complex Nature's Way
Target4.7(516)$22.99Nature's Way Vitamin B2 100 mg Caps, 2 pk
GoSupps.com4.7(1400)$64.99Nature's Bounty Riboflavin Coated Tablets
Vitacost.com4.6(224)$8.79Nature's Way B2 100 Mg 100 Cap - 6 Pack
GoSupps.com4.7(1400)$179.99Natures 100 Mg 100 Tabs Pack of 2
Walmart - Pharma Frills$19.72Nature's Way Alive! B-Complex 60 Gummies
Nature's Way4.7(789)$17.49
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Holland & Barrett - Dumfries
4.2 (6)Health food shop
Unit 16, The Loreburne Shopping Centre, Irish St, Dumfries DG1 2BD
Research & Studies
Riboflavin supplementation in patients with Crohn's disease [the RISE-UP study]
JZH von Martels, AR Bourgonje… - Journal of Crohn's …, 2020 - academic.oup.com
… Earlier, we showed that riboflavin [vitamin B 2 ] acts as redox mediator in the extracellular electron shuttling to oxygen of this bacterium, enabling its growth and survival at the aerobic-…
2020122 citationsRiboflavin (vitamin B2)
J Pinto, R Rivlin - Handbook of vitamins, 2013 - books.google.com
… Figure 6.2 illustrates the enzymic conversion of riboflavin to its coenzymic forms. The initial reaction involves phosphorylation of riboflavin to riboflavin-5'-phosphate (FMN) followed by …
201346 citationsRiboflavin: the health benefits of a forgotten natural vitamin
N Suwannasom, I Kao, A Pruß, R Georgieva… - International journal of …, 2020 - mdpi.com
… RF is also known as an essential vitamin B 2 , a water-soluble vitamin, is heat stable. Cooking does not lower levels of RF, however exposure to light could destroy it. RF can be found in …
2020566 citationsRiboflavin, vitamin B2, attenuates NLRP3, NLRC4, AIM2, and non-canonical inflammasomes by the inhibition of caspase-1 activity
H Ahn, GS Lee - Scientific Reports, 2020 - nature.com
… 3B, mice were injected with two doses (50 or 100 mg/kg) of riboflavin at 30 min after the MSU treatment, or fed with 100 mg/kg of riboflavin at 2 h or 16 h by an oral gavage before the …
202073 citationsRiboflavin (vitamin B2) and oxidative stress: a review
M Ashoori, A Saedisomeolia - British journal of nutrition, 2014 - cambridge.org
… It is also possible that riboflavin exerts its antioxidant effect by … as vitamin C(29). In this study carried out by Rao & Bhat(29), a reduced concentration of vitamin C in the lens of riboflavin-…
2014541 citationsRiboflavin (vitamin B2)
RS Rivlin, JT Pinto - Handbook of vitamins, 2007 - books.google.com
… riboflavin is found as free riboflavin from sources in nature. Under ordinary circumstances, the main sources of free riboflavin … of riboflavin at any one time is approximately 25 mg (34). …
200784 citations
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-08-24. DSLD Label ID: 12323. 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.
Related Products

100% Natural E-1000 IU
Vitamin World

100% Natural E-200 IU
Vitamin World

100% Natural E-400 IU
Vitamin World

100% Natural Vitamin D3
Whole Body Research