The Vitamin Shoppe Vitamin B2 Riboflavin, 100 mg, 300 Vegetable Capsules supplement bottle
The Vitamin Shoppe

Vitamin B2 Riboflavin, 100 mg, 300 Vegetable Capsules

What We Researched
1 active ingredient analyzed · 3 inactive ingredients decoded · 4 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
100
Product Score Excellent
87
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Riboflavin(Vitamin B2) 100 mg 7690%
Bioavailability Excellent

Absorption Rating

  • Riboflavin(Vitamin B2) Good
Other Ingredients Excellent

Fillers & Additives

  • Rice Flour
  • Vegetable Capsule (Hypromellose)
  • Magnesium Stearate
Efficacy Excellent

Dosage Analysis

  • Riboflavin(Vitamin B2) 100 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Riboflavin(Vitamin B2) 100 mg 7690%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Vegetable Capsule (Hypromellose) Safe

It provides a vegetarian encapsulation option.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$22$21$20$19$18 Mar 12 $20.49
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
The Vitamin Shoppe

Founded 1977 · Secaucus, New Jersey, U.S. · 301 products · vitaminshoppe.com

Certifications

4 certifications
Consumerlab Verified
Nsf Certified For Sport Verified Source
Fda Gmp Inspections Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source

Violation History

7 incidents
Lawsuit Understating the sodium content of its Plnt Organic Protein Bar.2025Source
Prop 65 Lead2024-02-08Source
Lawsuit Failure to pay accurate wages and provide proper breaks.2023Source
Lawsuit False and misleading labeling on BodyTech glutamine supplements.2023Source
Lawsuit Website inaccessible to visually impaired individuals.2021Source
Recall Vthrive Bioactive Women's One-Daily Multi vitamins2020-09-24Source
Recall The Vitamin Shoppe Energy Formula multivitamins2020-04-16Source
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Frequently Asked Questions
Is The Vitamin Shoppe Vitamin B2 Riboflavin, 100 mg a good supplement?

The Vitamin Shoppe Vitamin B2 Riboflavin, 100 mg, 300 Vegetable Capsules received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, The Vitamin Shoppe, holds a brand trust score of 87/100 with 4 verified certifications including Consumerlab, Nsf Certified For Sport, Fda Gmp Inspections, Usda Organic.

What are the ingredients in The Vitamin Shoppe Vitamin B2 Riboflavin, 100 mg?

The Vitamin Shoppe Vitamin B2 Riboflavin, 100 mg contains 1 active ingredients: Riboflavin(Vitamin B2) (100 mg). Notable high-dose ingredients include Riboflavin at 7690% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is The Vitamin Shoppe Vitamin B2 Riboflavin, 100 mg safe to take?

The Vitamin Shoppe Vitamin B2 Riboflavin, 100 mg, 300 Vegetable Capsules has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is The Vitamin Shoppe a trustworthy supplement brand?

The Vitamin Shoppe receives a brand trust score of 87/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1977 and headquartered in Secaucus, New Jersey, U.S., the company offers 301 products in their lineup. They hold 4 verified certifications including Consumerlab, Nsf Certified For Sport, Fda Gmp Inspections, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: The Vitamin Shoppe has 7 historical regulatory incidents on record, which are factored into the trust score.

How much vitamin d3 should i take daily?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.