Nature's Answer Quercetin Blend, 60 Vegetarian Capsules supplement bottle
Nature's Answer

Quercetin Blend, 60 Vegetarian Capsules

What We Researched
4 active ingredients analyzed · 4 inactive ingredients decoded · 5 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
87
Product Score Good
78
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Zinc (as zinc picolinate) 25 mg 227%
Copper (as copper gluconate) 1 mg 111%
Quercetin Phytosome(Sophora japonica extract (flower) Phospholipid complex from Sunflower)(standardized to 75 mg of quercetin) (as Quercefit®) 250 mg
Bromelain (from Pineapple fruit) (standardized to 360 GDU) 150 mg
Bioavailability Excellent

Absorption Rating

  • Zinc (as zinc picolinate) Good
  • Copper (as copper gluconate) Good
  • Quercetin Phytosome(Sophora japonica extract (flower) Phospholipid complex from Sunflower)(standardized to 75 mg of quercetin) (as Quercefit®) Good
  • Bromelain (from Pineapple fruit) (standardized to 360 GDU) Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetable Cellulose (Capsule)
  • Maltodextrin
  • Silicon Dioxide
  • Calcium Silicate
Efficacy Fair

Dosage Analysis

  • Zinc (as zinc picolinate) 25 mg Effective
  • Copper (as copper gluconate) 1 mg Effective
  • Quercetin Phytosome(Sophora japonica extract (flower) Phospholipid complex from Sunflower)(standardized to 75 mg of quercetin) (as Quercefit®) 250 mg Under-dosed
  • Bromelain (from Pineapple fruit) (standardized to 360 GDU) 150 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Zinc (as zinc picolinate) 25 mg 227%
Copper (as copper gluconate) 1 mg 111%
Quercetin Phytosome(Sophora japonica extract (flower) Phospholipid complex from Sunflower)(standardized to 75 mg of quercetin) (as Quercefit®) 250 mg
Bromelain (from Pineapple fruit) (standardized to 360 GDU) 150 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable Cellulose (Capsule) Safe

It is used as a material for making vegetarian capsules.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Calcium Silicate Safe

Prevents ingredient clumping during manufacturing.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$30$29$28$27$26 Mar 12 $27.74
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
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
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Frequently Asked Questions
Is Nature's Answer Quercetin Blend, 60 Vegetarian Capsules a good supplement?

Nature's Answer Quercetin Blend, 60 Vegetarian Capsules received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 4 active ingredients with 60 servings per container. Of the 4 inactive ingredients, 3 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 Quercetin Blend, 60 Vegetarian Capsules?

Nature's Answer Quercetin Blend, 60 Vegetarian Capsules contains 4 active ingredients: Zinc (as zinc picolinate) (25 mg), Copper (as copper gluconate) (1 mg), Quercetin Phytosome(Sophora japonica extract (flower) Phospholipid complex from Sunflower)(standardized to 75 mg of quercetin) (as Quercefit®) (250 mg), Bromelain (from Pineapple fruit) (standardized to 360 GDU) (150 mg). Notable high-dose ingredients include Zinc at 227% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Answer Quercetin Blend, 60 Vegetarian Capsules safe to take?

Nature's Answer Quercetin Blend, 60 Vegetarian Capsules 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.

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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.