NaturesPlus Pro Quercetin 600, 60 Tablets (600 mg per Tablet) supplement bottle
NaturesPlus

Pro Quercetin 600, 60 Tablets (600 mg per Tablet)

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
87
Product Score Good
59
Brand Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Quercetin (as active quercetin from 674 mg of Quercetin Dihydrate [from Dimorphandra Mollis]) 600 mg
Bioavailability Fair

Absorption Rating

  • Quercetin (as active quercetin from 674 mg of Quercetin Dihydrate [from Dimorphandra Mollis]) Fair
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Stearic Acid
  • Silica
  • Hydroxypropyl methylcellulose and vegetable cellulose
Efficacy Excellent

Dosage Analysis

  • Quercetin (as active quercetin from 674 mg of Quercetin Dihydrate [from Dimorphandra Mollis]) 600 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Quercetin (as active quercetin from 674 mg of Quercetin Dihydrate [from Dimorphandra Mollis]) 600 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Hydroxypropyl methylcellulose and vegetable cellulose Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$18$17$16$15$14 Mar 12 $16.11$16.11
iHerb
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
NaturesPlus

Founded 1972 · Melville, New York, United States · 420 products · naturesplus.com

Transparency

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

Violation History

1 incident
Recall Keto Living Sugar Control Capsules2022-05-06Source
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Frequently Asked Questions
Is NaturesPlus Pro Quercetin 600, 60 Tablets (600 mg per Tablet) a good supplement?

NaturesPlus Pro Quercetin 600, 60 Tablets (600 mg per Tablet) received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 1 active ingredients Of the 4 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, NaturesPlus, holds a brand trust score of 59/100.

What are the ingredients in NaturesPlus Pro Quercetin 600, 60 Tablets (600 mg per Tablet)?

NaturesPlus Pro Quercetin 600, 60 Tablets (600 mg per Tablet) contains 1 active ingredients: Quercetin (as active quercetin from 674 mg of Quercetin Dihydrate [from Dimorphandra Mollis]) (600 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NaturesPlus Pro Quercetin 600, 60 Tablets (600 mg per Tablet) safe to take?

NaturesPlus Pro Quercetin 600, 60 Tablets (600 mg per Tablet) 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 NaturesPlus a trustworthy supplement brand?

NaturesPlus receives a brand trust score of 59/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1972 and headquartered in Melville, New York, United States, the company offers 420 products in their lineup. Note: NaturesPlus has 1 historical regulatory incident 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.