B-2 100 mg®
Single Vitamin & MineralBrand: Source Naturals
Net Contents
100 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
0 21078 00409 7
Product Version
SN0409 REV A181
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
2 ingredients report a %DV; 1 meet or exceed 100% DV.
Label states: Vegetarian, 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
Contains
- Milk
- Egg
- Wheat
- Soy
- 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 Tablet(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Riboflavin(Vitamin B2) | 100 mg | 5882% |
| Calcium | 89 mg | 9% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: 1 tablet daily.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Precautions re: All Other
Do not use if either tamper-evident seal is broken or missing.
Precautions re: Children
Keep out of the reach of children.
Formulation
Formula re: Contains
Riboflavin
Formulation re: Other
Supports energy production
Formula re: Contains
Vitamin B-2, also known as riboflavin, is a component of two enzymes: flavin mononucleotide (FMN), and flavin adenine dinucleotide (FAD). These enzymes are important in energy production, and are essential for normal fatty acid and amino acid synthesis. Because of their vital roles, cellular growth cannot take place in the absence of vitamin B-2 riboflavin.
Formulation re: Vegetarian/Vegan
Suitable for vegetarians.
Formulation re: Does NOT Contain
Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
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.
Manufacturer & Distributor
Distributor
Source Naturals, Inc.
P. O. Box 2118, Santa Cruz, CA, 95062
Market Reference
Source Naturals B-2 Riboflavin 100 mg Tablets
Ayurvedic Herbs Direct4.6(7)$7.34Best Naturals Riboflavin 100 mg 180 Tablets
Walmart - Best Naturals4.8(27)$8.99Coenzymate B Complex Source Naturals
Borinquen Natural4.7(563)$13.98Source Naturals B-6 Vitamin
Vitacost.com4.8(234)$13.59Solaray Riboflavin 100 mg 100 CT
Target4.7(60)$12.99Natures 100 Mg 100 Tabs Pack of 2
Walmart - Pharma Frills$19.72Nature's Bounty Riboflavin Coated Tablets
Carewell4.6(224)$10.79Nature's Plus Tablets 100 mg 90 Count
iHerb4.8(56)$11.86
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.
Walgreens
2.0 (204)Vitamin & supplements store
223 NE Franklin Ave, Bend, OR 97701
Whole Foods Market
4.2 (892)Grocery store
2610 NE Hwy 20, Bend, OR 97701
Columbia Harvest Foods
4.2 (566)Grocery store
1411 6th St, Umatilla, OR 97882
Ray's Food Place
3.9 (1053)Grocery store
635 N Arrowleaf Trail, Sisters, OR 97759
Target
4.0 (929)Department store
3790 Center St NE, Salem, OR 97301
Ulta Beauty
4.1 (226)Cosmetics store
1634 W Poplar St, Walla Walla, WA 99362
Walmart Supercenter
3.7 (7427)Department store
3025 Lancaster Dr NE, Salem, OR 97305
Walgreens
2.6 (75)Vitamin & supplements store
1727 12th St, Hood River, OR 97031
Research & Studies
Isolation and analysis of natural compounds from silkworm pupae and effect of its extracts on alcohol detoxification
MG KWON, DS KIM, JH LEE, SW PARK… - Entomological …, 2012 - Wiley Online Library
… Therefore, they are frequently used to develop health food supplements, medicines or … high nutritional value as a natural product. Because 100 mg of vitamin B 2 was purified from 2.5 kg …
201255 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-… RF can be found in a wide variety of foods and natural sources, … Therefore, orally supplied RF by a healthy diet is required to …
2020566 citationsSeaweed vitamins as nutraceuticals
S Škrovánková - Advances in food and nutrition research, 2011 - Elsevier
… from natural sources such as seaweeds have antioxidant activity and other health benefits … Seaweeds are generally a good source of some B group vitamins (B 1 , B 2 , B 12 ). Other …
2011199 citationsMicroalgae: A potential alternative to health supplementation for humans
AK Koyande, KW Chew, K Rambabu, Y Tao… - Food Science and …, 2019 - Elsevier
… Apart from being a source of protein, presence of various bio-active components in microalgae provide an added health benefit. This review describes various microalgal sources of …
20191,121 citationsA randomized pilot trial to evaluate the bioavailability of natural versus synthetic vitamin B complexes in healthy humans and their effects on homocysteine, oxidative …
M Lindschinger, F Tatzber, W Schimetta… - Oxidative medicine …, 2019 - Wiley Online Library
… B 2 increased both as a short-term effect after a single treatment (+7% N; +8% S) at T4 and as long-term effects over 6 weeks of supplementation… riboflavin as vitamin B 2 levels declined …
201968 citationsVitamin supplementation as possible prophylactic treatment against migraine with aura and menstrual migraine
MM Shaik, SH Gan - BioMed research international, 2015 - Wiley Online Library
… migraines, a system also adopted by the World Health Organization [4]. This system was updated in … The various clinical trials conducted among migraine patients using vitamin B 2 are …
2015124 citations
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-12-22. DSLD Label ID: 211768. 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.
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