LifeSeasons Quercetin Flavonoid, 60 Veg Capsules (500 mg per Capsule) supplement bottle
LifeSeasons

Quercetin Flavonoid, 60 Veg Capsules (500 mg per Capsule)

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
87
Product Score Good
62
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Quercetin 1,000 mg **
Bioavailability Fair

Absorption Rating

  • Quercetin Fair
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose (Vegetable Cellulose)
  • Microcrystal-line cellulose
  • Silica
  • Rice Bran
Efficacy Excellent

Dosage Analysis

  • Quercetin 1,000 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Quercetin 1,000 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose (Vegetable Cellulose) Safe

It is used as a coating for tablets or capsules.

Microcrystal-line cellulose Unknown
Silica Safe

Prevents ingredients from clumping and improves powder flow.

Rice Bran Safe

Natural filler and source of fiber.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$34$33$32$31$30 Mar 12 $32.00
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
LifeSeasons

Founded 2009 · Lewisville, Texas, United States · 85 products · lifeseasons.com

Transparency

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

Violation History

2 incidents
Prop 65 Not specified in the notice2025-09-08Source
Recall LifeSeasons Blood Nourish-R2021-04-28Source
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Frequently Asked Questions
Is LifeSeasons Quercetin Flavonoid, 60 Veg Capsules (500 mg per Capsule) a good supplement?

LifeSeasons Quercetin Flavonoid, 60 Veg Capsules (500 mg per Capsule) received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 1 active ingredients with 30 servings per container. Of the 4 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, LifeSeasons, holds a brand trust score of 62/100.

What are the ingredients in LifeSeasons Quercetin Flavonoid, 60 Veg Capsules (500 mg per Capsule)?

LifeSeasons Quercetin Flavonoid, 60 Veg Capsules (500 mg per Capsule) contains 1 active ingredients: Quercetin (1,000 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is LifeSeasons Quercetin Flavonoid, 60 Veg Capsules (500 mg per Capsule) safe to take?

LifeSeasons Quercetin Flavonoid, 60 Veg Capsules (500 mg per Capsule) 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 LifeSeasons a trustworthy supplement brand?

LifeSeasons receives a brand trust score of 62/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2009 and headquartered in Lewisville, Texas, United States, the company offers 85 products in their lineup. Note: LifeSeasons has 2 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.