Nature's Answer Bio-Flavonoids, 8 fl oz supplement bottle
Nature's Answer

Bio-Flavonoids, 8 fl oz

What We Researched
5 active ingredients analyzed · 3 inactive ingredients decoded · 5 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
61
Product Score Fair
78
Brand Score Fair

Product Analysis

Transparency Poor

Supplement Facts

IngredientAmount% DV
Proprietary Bioflavonoids Extract Blend 6800 mg *
Rose (rosa canina) Hip Extract *
Orange (Citrus sinensis) Peel Extract *
Lemon (citrus x limon) Peel Extract *
Blend supplies an herbal equivalent of 15,000 mg. *
Bioavailability Fair

Absorption Rating

  • Proprietary Bioflavonoids Extract Blend Fair
  • Rose (rosa canina) Hip Extract Fair
  • Orange (Citrus sinensis) Peel Extract Fair
  • Lemon (citrus x limon) Peel Extract Fair
  • Blend supplies an herbal equivalent of 15,000 mg. Fair
Other Ingredients Excellent

Fillers & Additives

  • Purified Water
  • Vegetable Glycerin
  • 12-15% certified organic alcohol
Efficacy Very Good

Dosage Analysis

  • Proprietary Bioflavonoids Extract Blend 6800 mg High

Supplement Facts

Ingredient Amount % Daily Value
Proprietary Bioflavonoids Extract Blend 6800 mg *
Rose (rosa canina) Hip Extract *
Orange (Citrus sinensis) Peel Extract *
Lemon (citrus x limon) Peel Extract *
Blend supplies an herbal equivalent of 15,000 mg. *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Vegetable Glycerin Safe

Helps form softgel capsule shells and acts as a humectant.

12-15% certified organic alcohol Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$30$29$28$27$26 Mar 12 $28.49
Vitacost

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

Brand Trust Report
Nature's Answer

Founded 1972 · Hauppauge, New York, United States · 234 products · naturesanswer.com

Certifications

5 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source

Violation History

3 incidents
Recall Coral Calcium2021-05-13Source
Fda Warning Product (Coral Calcium) contained cesium chloride, which is considered a new dietary ingredient that has not been shown to be safe. The product was deemed adulterated.2021-05-05Source
Prop 65 Lead2014-08-19Source
Related Supplements
Frequently Asked Questions
Is Nature's Answer Bio-Flavonoids, 8 fl oz a good supplement?

Nature's Answer Bio-Flavonoids, 8 fl oz received a product quality score of 61/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 5 active ingredients with 16 servings per container. Of the 3 inactive ingredients, 2 are rated safe and 0 are flagged for review. The manufacturer, Nature's Answer, holds a brand trust score of 78/100 with 5 verified certifications including Consumerlab, Fda Gmp Inspections, Non Gmo Project, Nsf Gmp.

What are the ingredients in Nature's Answer Bio-Flavonoids, 8 fl oz?

Nature's Answer Bio-Flavonoids, 8 fl oz contains 5 active ingredients: Proprietary Bioflavonoids Extract Blend (6800 mg), Rose (rosa canina) Hip Extract, Orange (Citrus sinensis) Peel Extract, Lemon (citrus x limon) Peel Extract, Blend supplies an herbal equivalent of 15,000 mg.. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Answer Bio-Flavonoids, 8 fl oz safe to take?

Nature's Answer Bio-Flavonoids, 8 fl oz has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature's Answer a trustworthy supplement brand?

Nature's Answer receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1972 and headquartered in Hauppauge, New York, United States, the company offers 234 products in their lineup. They hold 5 verified certifications including Consumerlab, Fda Gmp Inspections, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Answer has 3 historical regulatory incidents on record, which are factored into the trust score.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

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.