Quercetin With Ester-C, 500 mg, 60 Capsules
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C (as Ester-C®, Calcium Ascorbate) | 500 mg | 556% |
| Calcium (as Ester-C®, Calcium Ascorbate) | 50 mg | 4% |
| Quercetin | 500 mg | * |
| Bromelain | 50 mg | * |
| Citrus Bioflavonoid Complex (2,000 GDU/g) | 50 mg | * |
| Rose Hips (fruit) | 50 mg | * |
| Acerola Extract (berry) | 50 mg | * |
| Rutin | 10 mg | * |
Bioavailability Very Good
Absorption Rating
- Vitamin C (as Ester-C®, Calcium Ascorbate) Good
- Calcium (as Ester-C®, Calcium Ascorbate) Good
- Quercetin Fair
- Bromelain Good
- Rose Hips (fruit) Fair
- Acerola Extract (berry) Good
- Rutin Fair
Other Ingredients Excellent
Fillers & Additives
- Vegetable Cellulose
- Maltodextrin
- Silica
- Vegetable Magnesium Stearate
- Vegetable Stearic Acid
Efficacy Poor
Dosage Analysis
- Vitamin C (as Ester-C®, Calcium Ascorbate) 500 mg Effective
- Calcium (as Ester-C®, Calcium Ascorbate) 50 mg Under-dosed
- Quercetin 500 mg Effective
- Bromelain 50 mg Under-dosed
- Rose Hips (fruit) 50 mg Under-dosed
- Acerola Extract (berry) 50 mg Under-dosed
- Rutin 10 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calories | 10 | |
| Total Carbohydrate | 1 g | <1% |
| Vitamin C (as Ester-C®, Calcium Ascorbate) | 500 mg | 556% |
| Calcium (as Ester-C®, Calcium Ascorbate) | 50 mg | 4% |
| Quercetin | 500 mg | * |
| Bromelain | 50 mg | * |
| Citrus Bioflavonoid Complex (2,000 GDU/g) | 50 mg | * |
| Rose Hips (fruit) | 50 mg | * |
| Acerola Extract (berry) | 50 mg | * |
| Rutin | 10 mg | * |
Other Ingredients
Vegetable Cellulose Safe
Maltodextrin Generally_safe
Silica Safe
Vegetable Stearic Acid Generally_safe
Price Comparison
Price History
Tracked across major retailers. Updated periodically.
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Certifications
6 certifications
Transparency
3 claims
Violation History
1 incident
Is Nature's Bounty Quercetin With Ester-C, 500 mg a good supplement?
Nature's Bounty Quercetin With Ester-C, 500 mg, 60 Capsules received a product quality score of 76/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 10 active ingredients with 30 servings per container. Of the 5 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Nature's Bounty, holds a brand trust score of 86/100 with 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor.
What are the ingredients in Nature's Bounty Quercetin With Ester-C, 500 mg?
Nature's Bounty Quercetin With Ester-C, 500 mg contains 10 active ingredients: Calories (10), Total Carbohydrate (1 g), Vitamin C (as Ester-C®, Calcium Ascorbate) (500 mg), Calcium (as Ester-C®, Calcium Ascorbate) (50 mg), Quercetin (500 mg), Bromelain (50 mg), and 4 more. Notable high-dose ingredients include Vitamin C at 556% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Nature's Bounty Quercetin With Ester-C, 500 mg safe to take?
Nature's Bounty Quercetin With Ester-C, 500 mg, 60 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 Bounty a trustworthy supplement brand?
Nature's Bounty receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in Ronkonkoma, New York, USA, the company offers 156 products in their lineup. They hold 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Bounty has 1 historical regulatory incident on record, which are factored into the trust score.
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