B-2 100 mg Riboflavin®

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

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

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.

Serving Size: 1 Tablet(s) · 1 per day

Not Present

• 

  Carlson B-2 100 Tablets

  Blue Sky Vitamin4.8(310)

  $9.90
• 

  Carlson Labs B-100 Gels

  William's Natural Foods4.8(54)

  $27.50
• 

  Nutricost Vitamin B2

  Target4.5(2600)

  $10.00
• 

  Swanson Riboflavin 100 mg 100 Capsules

  Swanson Health Products4.8(883)

  $7.20
• 

  180 Capsules

  Horbäach

  $9.19
• 

  NOW B-2 100 mg 100 Capsules

  Covenant Health Products4.8(4500)

  $8.99
• 

  Piping Rock Riboflavin 100mg 180 Capsules

  Target4.9(36)

  $12.99
• 

  Vitamin B-2 100 Mg

  EarthTurns.com

  $19.98

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• Vitamin Outlet

  4.8 (45)

  Vitamin & Supplements Shop

  3665 E Bay Dr #188, Largo, FL 33771, United States

  Directions+1 727-536-0120

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  2301 Tyrone Blvd N, St. Petersburg, FL 33710, United States

  Directions+1 727-347-2283

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  Vitamin & Supplements Shop

  801 W Bay Dr, Largo, FL 33770, United States

  Directions+1 813-856-5350

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  4.9 (143)

  Vitamin & Supplements Shop

  1882 Stickney Point Rd, Sarasota, FL 34231, United States

  Directions+1 941-929-0884

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  4.8 (159)

  Vitamin & Supplements Shop

  6901 22nd Ave N Unit 512, St. Petersburg, FL 33710, United States

  Directions+1 727-341-0090

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  4.6 (241)

  Vitamin & Supplements Shop

  2201 E Fowler Ave A, Tampa, FL 33612, United States

  Directions+1 813-615-9292

• The Vitamin Shoppe

  4.5 (155)

  Vitamin & Supplements Shop

  13100 Seminole Blvd, Largo, FL 33778, United States

  Directions+1 727-581-2592

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  4022 14th St W, Bradenton, FL 34205, United States

  Directions+1 941-708-3281

• Riboflavin deficiency—implications for general human health and inborn errors of metabolism

  S Mosegaard, G Dipace, P Bross, J Carlsen… - International Journal of …, 2020 - mdpi.com

  … cellular riboflavin status. We describe the crucial role of riboflavin for general human health, and the clear benefits of riboflavin treatment in patients with inborn errors of metabolism. …

  2020236 citations

• The B-complex vitamins related to energy metabolism and their role in exercise performance: A narrative review

  AC Gonçalves, GV Portari - Science & Sports, 2021 - Elsevier

  … The B vitamins thiamine (vitamin B 1 ), riboflavin (vitamin B 2 ), and niacin (vitamin B 3 ) are hydrophilic vitamins that play a fundamental role as coenzymes in enzymatic reactions of …

  202145 citations

• Riboflavin (vitamin B-2) and health

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

  … riboflavin present specific health risks. There is reasonably good evidence that poor riboflavin … Riboflavin deficiency has been implicated as a risk factor for cancer, although this has not …

  20031,392 citations

• Vitamins B1, B2, B3 and B9–occurrence, biosynthesis pathways and functions in human nutrition

  N Wolak, M Zawrotniak, M Gogol… - Mini reviews in …, 2017 - ingentaconnect.com

  … mg/day), lactation (1.5 mg/day) or stress and physical activity [4]. For some medical treatments, doses higher than 100 mg… side effects of thiamine supplements such as nausea and …

  201754 citations

• B vitamins, glucoronolactone and the immune system: bioavailability, doses and efficiency

  C Munteanu, B Schwartz - Nutrients, 2023 - mdpi.com

  … alone or together with other compounds can cause health consequences [7]. Moreover, when … Oral riboflavin obtained by diet or most multivitamin supplements seldom shows toxicity or …

  202338 citations

• Serum flavin mononucleotide but not riboflavin is inversely associated with the risk of colorectal cancer

  L Xu, QX Wu, X Li, YJ Fang, RL Zhou, MM Che, T Ma… - Food & Function, 2022 - pubs.rsc.org

  … Vitamin B 2 including riboflavin and flavin mononucleotide (… Vitamin B 2 sum was calculated as the sum of riboflavin plus … FMN, but not serum riboflavin or vitamin B 2 sum, and colorectal …

  20224 citations

• 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

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-03-24. DSLD Label ID: 216146. 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.