🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 20% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

1 Tablet(s) Serving Size
30 Servings
Other Combinations Product Type
20% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
30 mg (50% DV)
500 mg
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 500mg
Eyebright leaf extract
250 mg
Nettle leaf extract
200 mg
FoodState Farm Fresh Fruit Blend
100 mg

Other Ingredients

Cellulose, Plant Guar Gum Vegetable Lubricant Silica

Label Claims — Verification

All Other
All Other (99% of products) Structure/Function (84% of products) Nutrient (23% of products) Qualified Health (1% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Kosher Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Use: 1 tablet daily, 20-30 minutes before a meal.

⚠️ Warnings & Precautions

Note: Check with your pharmacist, physician or health care provider before taking Quercetin with calcium channel blocking drugs.

🧪 Formulation Notes

NSF Certified Gluten-free

V Certified vegan vegan.org

Tested free pesticides & herbicides

Soy free

Dairy free

Non GMO

OK

Additional Information

F1378B Rev: 1 10/15

Nourish - Clear - Breathe

30 Servings

NSF Certified Gluten-free

V Certified vegan vegan.org

Tested free pesticides & herbicides

Soy free

Dairy free

Farm fresh

Non GMO

OK

MegaFood cares about doing things the right way - we refuse to take shortcuts, and we never compromise on quality or the things that matter. Since 1973, we have been mastering the art of wholesome nourishment, focusing on authentic nutrition that your body just gets - pure and potent formulas for whole-body health.

Please recycle

Product Details

UPC / SKU 0 51494 10013 4
DSLD Entry Date 2016-08-24
Product Type Other Combinations
Form Tablet or Pill
Brand MegaFood
DSLD ID 63342
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
Meta Analysis Medicine 2024
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
B Dietary polyphenols and the risk of metabolic syndrome: a systematic review and meta-analysis
Meta Analysis BMC endocrine disorders 2024
B Quercetin and endurance exercise capacity: a systematic review and meta-analysis
Meta Analysis Medicine and science in sports and exercise 2011
B Dietary flavonoid intake and smoking-related cancer risk: a meta-analysis
Meta Analysis PloS one 2013
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
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
B Dietary flavonoid for preventing colorectal neoplasms.
Cochrane Review The Cochrane database of systematic reviews
B Flavonoids for treating venous leg ulcers.
Cochrane Review The Cochrane database of systematic reviews
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
View all evidence for Quercetin →

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