NatureBell Zinc Quercetin, 1000 mg and Vit C, 250 mg supplement bottle
NatureBell

Zinc Quercetin, 1000 mg and Vit C, 250 mg

What We Researched
4 active ingredients analyzed · 4 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
87
Product Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Zinc 50 mg 455%
Quercetin (as Quercetin Dihydrate) 1,000 mg
Vitamin C (as Ascorbic Acid) 250 mg 278%
Vitamin D3 (as Cholecalciferol) 5,000 IU 625%
Bioavailability Good

Absorption Rating

  • Zinc Fair
  • Quercetin (as Quercetin Dihydrate) Fair
  • Vitamin C (as Ascorbic Acid) Fair
  • Vitamin D3 (as Cholecalciferol) Good
Other Ingredients Excellent

Fillers & Additives

  • Rice Flour
  • Magnesium Stearate
  • Silicon Dioxide
  • Gelatin (Capsule)
Efficacy Very Good

Dosage Analysis

  • Zinc 50 mg High
  • Quercetin (as Quercetin Dihydrate) 1,000 mg Effective
  • Vitamin C (as Ascorbic Acid) 250 mg Effective
  • Vitamin D3 (as Cholecalciferol) 5,000 IU High

Supplement Facts

Ingredient Amount % Daily Value
Zinc 50 mg 455%
Quercetin (as Quercetin Dihydrate) 1,000 mg
Vitamin C (as Ascorbic Acid) 250 mg 278%
Vitamin D3 (as Cholecalciferol) 5,000 IU 625%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Gelatin (Capsule) Safe

It is used as a material for making capsules.

Price Comparison

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

Brand Trust Report
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Frequently Asked Questions
Is NatureBell Zinc Quercetin, 1000 mg and Vit C a good supplement?

NatureBell Zinc Quercetin, 1000 mg and Vit C, 250 mg received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 4 active ingredients with 80 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives.

What are the ingredients in NatureBell Zinc Quercetin, 1000 mg and Vit C?

NatureBell Zinc Quercetin, 1000 mg and Vit C contains 4 active ingredients: Zinc (50 mg), Quercetin (as Quercetin Dihydrate) (1,000 mg), Vitamin C (as Ascorbic Acid) (250 mg), Vitamin D3 (as Cholecalciferol) (5,000 IU). Notable high-dose ingredients include Zinc at 455% DV, Vitamin C at 278% DV, Vitamin D3 at 625% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NatureBell Zinc Quercetin, 1000 mg and Vit C safe to take?

NatureBell Zinc Quercetin, 1000 mg and Vit C, 250 mg has been analyzed for ingredient safety across all its components. All 4 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.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

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 is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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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.