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 0447B V5
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.
Label states: Non-GMO, Gluten-Free, Kosher.
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
- Fish
- Shellfish
- Tree Nuts
- 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 Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Riboflavin(Vitamin B2) | 100 mg | 7692% |
Not Present
Other Ingredients
Target Groups
Label Claims
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: Allergies
Contains gelatin
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
Formula re: Contains
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.
Formula re: Contains
B-2 100 mg Riboflavin
Formulation re: Does NOT Contain
Non-GMO
Formula re: Kosher
Triangle K (Kosher)
Formula re: Contains
Vitamins
Formulation re: Does NOT Contain
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
Formulation re: Other
Natural color variation may occur in this product.
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
Energy production
Seals/Symbols
Triangle K (Kosher)
General Statements: All Other Content
Family owned since 1968.
Seals/Symbols
GMP Quality Assured
Manufacturer & Distributor
Manufacturer
NOW Foods
395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA
Market Reference
NOW B-2 100 mg 100 Capsules
iHerb4.8(4500)$6.11NOW Foods 100 mg Veg Capsules
NOW4.8(4100)$9.99NOW 100mg Veggie Caps
Vitamart.ca4.8(64)$7.44Now Foods B-100 Capsules
Walmart4.8(2700)$9.11Now Foods Riboflavin 100mg 100 Veg Capsules
personalpower4.8(4200)$7.99Now View Product 100 Mg
The supplements factory$30.00(2 pack) NOW Supplements, Vitamin B-100, Energy Production*, Nervous System Health*, 250 Veg Capsules, Yellow
Walmart - Fruitful Yield5.0(6)$62.64NOW Foods 100 Veg Capsules
NOW4.5(10)$27.99
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.
GNC
4.2 (34)Vitamin & supplements store
7954 Van Nuys Blvd, Van Nuys, CA 91402
The Vitamin Shoppe
4.3 (95)Vitamin & supplements store
10402 Sepulveda Blvd, Mission Hills, CA 91345
Jireh Honey Shop #2
4.8 (110)Health food store
8725 Woodman Ave, Arleta, CA 91331
Walmart
4.0 (11357)Department store
8333 Van Nuys Blvd, Panorama City, CA 91402
The Vitamin Shoppe
4.4 (190)Vitamin & supplements store
401 N Glendale Ave, Glendale, CA 91206
Research & Studies
Scientific Opinion on the substantiation of health claims related to riboflavin (vitamin B2) and contribution to normal energy‐yielding metabolism (ID 29, 35, 36, 42) …
EFSA Panel on Dietetic Products, Nutrition and … - EFSA …, 2010 - Wiley Online Library
… opinion on a list of health claims pursuant to Article 13 of Regulation (EC) No 1924/2006. This opinion addresses the scientific substantiation of health claims in relation to riboflavin (…
201011 citationsImpact 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… supplements for calcium, vitamin B1 and vitamin C intake during the COVID-19 pandemic among healthy adults: Data from the eighth Korea national health …
JM Cho - Human Nutrition & Metabolism, 2024 - Elsevier
… This study aimed to assess the data of a healthy population at the Korean national level to explore the prevalence of dietary supplement (DS) use changes and the contribution of DSs to …
20246 citationsB vitamins, glucoronolactone and the immune system: bioavailability, doses and efficiency
C Munteanu, B Schwartz - Nutrients, 2023 - mdpi.com
… large quantities in different supplements and energy drinks (… with other compounds can cause health consequences [7]. … , which is far less common today. Niacin deficiency has also …
202338 citationsNutritional supplement program halts progression of early coronary atherosclerosis documented by ultrafast computed tomography
A Niedzwiecki, M Rath - Journal of Applied Nutrition, 1996 - drrathresearch.org
… has now been restricted to patients at high short term risk for coronary heart disease.38 … Considering the urgent need for effective and safe public health measures towards the control of …
199646 citationsInfluence 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
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-02-25. DSLD Label ID: 244482. 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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