NutraDrops Quercetin
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
2 Milliliter(s)
Serving Size
59
Servings
Non-Nutrient/Non-Botanical
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
134 mg
📊 Market median: 500.0mg (283 products)
📚 173 studies (Tier A: 0, B: 62)
Other Ingredients
Water, Purified
Glycerin
natural Orange flavor
Xantham Gum
Lactic Acid
Stevia leaf extract
Lecithin
Lauric Arginate
Potassium Benozate
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (84% of products)
Nutrient (23% of products)
Qualified Health (1% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Suggested Use: 1 to 2 droppers daily.
Shake well before using.
⚠️ Warnings & Precautions
Contains soy.
Caution: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Quercetin will stain fabrics.
Do not use if either tamper-evident seal is broken or missing.
Keep out of the reach of children.
🧪 Formulation Notes
Quercetin is a bioflavonoid similar to rutin. Human cell culture studies with quercetin demonstrated its capability to inhibit the release of histamines. NUTRADROPS QUERCETIN provides quercetin in a liquid base that is easily absorbed.
Seasonal bioflavonoid complex
Product Details
UPC / SKU
0 21078 01523 9
DSLD Entry Date
2022-10-24
Product Type
Non-Nutrient/Non-Botanical
Form
Liquid
Brand
Source Naturals
DSLD ID
275430
Data Updated
2026-04-11
Research Evidence
184
Research Sources
55
Avg Quality Score
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
B
Effects of quercetin supplementation on lipid profile: A systematic review and meta-analysis of randomized controlled trials
B
Dietary polyphenols and the risk of metabolic syndrome: a systematic review and meta-analysis
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
B
A Systematic Review: Quercetin-Secondary Metabolite of the Flavonol Class, with Multiple Health Benefits and Low Bioavailability
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