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Quercetin with Citrus Bioflavonoids

product on market Capsule NATURELO Premium Supplements Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Quercetin and citrus bioflavonoids are researched for their antioxidant and anti-inflammatory properties, while vitamin C supports immune function. There is moderate evidence supporting these ingredients for respiratory health and systemic antioxidant support. The overall profile is considered safe for general consumption.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Quercetin with Citrus Bioflavonoids
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
45 mg (50% DV)
500 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)

Other Ingredients

Quercetin Dihydrate Rice Flour Hypromellose Tapioca Maltodextrin L-Leucine Rice Hull Concentrate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Adults take two (2) capsules daily with a meal and a full glass of water.

Warnings & Precautions

Caution: Keep out of reach of children.

As with any supplement, if you are pregnant, nursing or taking medication, consult your doctor before using this product.

Do not use if safety seal under the lid is broken or missing.

Formulation Notes

A potent antioxidant flavonoid found in grapes, berries, and citrus fruits, quercetin supports immune and respiratory health and helps protect against free radical damage, which is important for healthy aging. Our Quercertin includes vitamin C and citrus bioflavonoids to help enhance absorption, antioxidant action, and immune health.

No GMOs No Soy No Gluten No coloring, preservatives or flavoring

V Vegan Friendly

Quercetin with citrus bioflavonoids

Enhanced absorption Formulated to help support immune health and overall well being

Does not contain GMOs, soy, gluten, dairy, eggs, fish, shellfish, tree nuts, peanuts or sesame.

Additional Information

Store in a cool, dry place.

Vitamin angels proud supporter

GMP Good Manufacturing Practice Consistent Quality

Metadata

Product Details

UPC / SKU8 40284 40007 9
DSLD Entry Date2024-08-22
Product TypeOther Combinations
FormCapsule
DSLD ID316384
Data Updated2026-04-11
Research

Research Evidence

184
Research Sources
55
Avg Quality
91
Systematic Review
75
Meta Analysis
7
Rct
7
Clinical Trial
2
Cochrane Review
1
Openfda Safety
B Treatment of gouty arthritis with traditional Chinese medicine decoction: Meta-analysis, network pharmacology analysis, and molecular docking
Meta Analysis Medicine 2024 PubMed DOI
B Effects of quercetin supplementation on lipid profile: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2017 PubMed
B Dietary polyphenols and the risk of metabolic syndrome: a systematic review and meta-analysis
Meta Analysis BMC endocrine disorders 2024 PubMed DOI
B Quercetin and endurance exercise capacity: a systematic review and meta-analysis
Meta Analysis Medicine and science in sports and exercise 2011 PubMed DOI
B Dietary flavonoid intake and smoking-related cancer risk: a meta-analysis
Meta Analysis PloS one 2013 PubMed DOI
B Clinical efficacy evaluation and potential mechanism prediction on Guizhi-Shaoyao-Zhimu decoction in the treatment of gouty arthritis based on meta-analysis, network pharmacology analysis, and molecular docking
Meta Analysis Medicine 2023 PubMed DOI
B A Systematic Review: Quercetin-Secondary Metabolite of the Flavonol Class, with Multiple Health Benefits and Low Bioavailability
Systematic Review International journal of molecular sciences 2024 PubMed DOI
B Dietary flavonoid for preventing colorectal neoplasms.
Cochrane Review The Cochrane database of systematic reviews PubMed DOI
B Flavonoids for treating venous leg ulcers.
Cochrane Review The Cochrane database of systematic reviews PubMed DOI
B The effects of quercetin supplementation on lipid profiles and inflammatory markers among patients with metabolic syndrome and related disorders: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2020 PubMed DOI
View all evidence for Quercetin →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.