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Quercetin Flavonoid

product on market Powder Eclectic Herb Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 8% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C is supported by strong evidence for its role in immune function and antioxidant protection. Iron is essential for oxygen transport and metabolic processes. Research on the overall ingredient profile for this specific formulation is limited, though individual components are well-documented.

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

Label

Product Label

Label for Quercetin Flavonoid
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Gram(s)
Serving Size
30
Servings
Other Combinations
Product Type
8%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Dietary Fiber
1 Gram(s) (4% DV)
Sugar
1 Gram(s)
Vitamin C
2 mg (3% DV)
Iron
0.6 mg (3% DV)
5 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
Grape, Freeze-Dried
750 mg
Apple, Freeze-Dried
750 mg
Lemon, Freeze-Dried
600 mg
Parsley, Freeze-Dried
300 mg
Kale, Freeze-Dried
300 mg
Alfalfa, Freeze-Dried
300 mg
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Add 2 teaspoons to 8 oz of water or juice and shake well. Can also be added to smoothies, dips, or other foods.

Warnings & Precautions

Keep away from children. Consult your doctor about herbs with pregnancy, infants or prescription drugs.

Consult your doctor about herbs with pregnancy, infants or prescription drugs.

Formulation Notes

Concentrated 6 1/2X through freeze-drying Freeze dried fresh for peak plant power Nutrient dense Grown in the United States Naturally concentrated Freeze-drying is the best method of preservation as it naturally concentrates the nutrients in the plant by removing only the water.

Non GMO Gluten free Soy free

Vegan

Whole herb

100% Kosher

We fresh freeze-dry locally grown fruit, vegetables and herbs that are naturally high in quercetin and flavonoids.

Absolutely nothing added - no fillers, sweeteners, or preservatives.

Immune & antioxidant support Small batch freeze dried

USDA Organic

2 tsp of freeze-dried powder = 13 tsp of fresh berries

Certified Organic by Oregon Tilth

Additional Information

@eclecticherb

USDA Organic

Store in fridge after opening.

Metadata

Product Details

UPC / SKU0 23363 37927 9
DSLD Entry Date2024-11-22
Product TypeOther Combinations
FormPowder
DSLD ID316872
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.