Vitamin B2 100 mg®

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

• 

  Mason Natural Tablets B-2 100 mg 100 ct

  Mason Natural4.9(38)

  $7.99
• 

  (3 pack) Mason Natural Vitamin B2 (Riboflavin) 100 Tablets - Healthy Conversion of Food into Energy, Supports Nerve Function and Health

  Walmart - Nutrients Best, a Mason Natural Certified Vendor4.9(38)

  $20.37
• 

  Vit B2 100 mg Tab 100 By Mason Distributors

  AmericanPharmaWholesale.com

  $4.82Lowest
• 

  Mason Vitamins Mason Natural B2 100mg Tablets, 100 Count

  GoSupps.com4.9(38)

  $34.99
• 

  Mason Natural Ultra B-100 Complex 100 Tablets

  Mason Natural4.8(99)

  $14.49
• 

  MASON NATURAL Vitamin B2 (Riboflavin) 100 mg Daily Dietary Supplement to Support Normal Energy Production & Overall Wellness 100 Tablets (Pack of 1)

  GoSupps.com4.9(38)

  $24.99
• 

  Mason Natural B-Complex Softgels

  Walmart4.8(454)

  $9.49
• 

  Mason Natural Daily Multiple Tablets

  Mason Natural4.7(347)

  $16.69

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Showing representative supplement & health retailers — search above for stores in your area.

• GNC

  4.5 (11)

  Vitamin & supplements store

  5339 Harvey St, Norton Shores, MI 49444

  Directions(231) 769-2581

• Walmart Supercenter

  3.6 (3566)

  Department store

  3285 Henry St, Muskegon, MI 49441

  Directions(231) 739-4710

• The Vitamin Shoppe

  4.5 (159)

  Vitamin & supplements store

  3303 Alpine Ave NW, Grand Rapids, MI 49544

  Directions(616) 647-0229

• Walmart Supercenter

  3.5 (5084)

  Department store

  1879 E Sherman Blvd, Muskegon, MI 49444

  Directions(231) 739-6202

• Meijer

  4.3 (4086)

  Supermarket

  5300 Harvey St, Muskegon, MI 49444

  Directions(231) 799-6900

• GNC

  4.2 (46)

  Vitamin & supplements store

  3378 Alpine Ave NW, Grand Rapids, MI 49544

  Directions(616) 784-2971

• Meijer

  4.3 (3011)

  Supermarket

  15000 US-31, Grand Haven, MI 49417

  Directions(616) 847-8000

• Walmart Supercenter

  4.0 (2673)

  Department store

  14700 US-31, Grand Haven, MI 49417

  Directions(616) 844-3074

• Biomarkers of nutrient exposure and status in one-carbon (methyl) metabolism

  JB Mason - The Journal of nutrition, 2003 - academic.oup.com

  … vitamin B-6 leads to a rise in blood levels of homocysteine. Similarly, riboflavin (vitamin B-2) … , and studies in laboratory animals suggest that vitamin B-2 status can impair activity of this …

  2003307 citations

• Chlorella and Spirulina: Green supplements for balancing the body

  R Mason - Alternative and Complementary Therapies, 2001 - journals.sagepub.com

  Scientific interest in chlorella and spirulina has focused less on their nutritional value than on their roles as agents of detoxification and immunoregulation and on the mechanisms of …

  200136 citations

• Riboflavin (vitamin B2)

  J Pinto, R Rivlin - Handbook of vitamins, 2013 - books.google.com

  … riboflavin excretion after single doses between 5 and 100 mg have affirmed that the maximum absorption of riboflavin occurs with doses between 20 and 50 mg (Ramanujam et al. 2011)…

  201346 citations

• The nutritional value of invertebrate aquatic foods

  J Zamborain-Mason, N Marwaha, SH Yoo, CC Hicks… - bioRxiv, 2025 - biorxiv.org

  … Similarly, invertebrate species sampled from freshwater environments showed higher vitamin B 2 , magnesium, and phosphorus concentrations and lower sodium and selenium …

  20251 citations

• Systematic Review Suggests Nutraceuticals Containing Vitamin B2 Could Provide an Alternative Treatment for Paediatric Migraines

  E Martello, F Aiyelabegan, J Orr, E Wilson… - Acta …, 2025 - Wiley Online Library

  … Aim: The aim of this review is to systematically summarise the evidence on the effectiveness of riboflavin (vitamin B2) or supplements containing riboflavin in preventing paediatric …

  20254 citations

• Maternal B vitamin supplementation from preconception through weaning suppresses intestinal tumorigenesis in Apc1638N mouse offspring

  ED Ciappio, Z Liu, RS Brooks, JB Mason, RT Bronson… - Gut, 2011 - gut.bmj.com

  … Plasma vitamin B 6 was determined by radioenzymatic assay25 and red cell vitamin B 2 concentrations were estimated by the erythrocyte glutathione reductase activation coefficient …

  201141 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 2021-09-24. DSLD Label ID: 255857. 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.