Home/ Supplements/ Quercetin/ Quercetin Plus w/Bromelain & Vit. C

Quercetin Plus w/Bromelain & Vit. C

product on market Tablet or Pill NaturesPlus Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin C and quercetin are supported by moderate evidence for their roles in immune function and antioxidant support. Bromelain is researched for its potential to reduce inflammation and support sinus health. Overall, these ingredients have a well-documented safety profile, though evidence for specific combined therapeutic outcomes remains limited.

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

Label

Product Label

Label for Quercetin Plus w/Bromelain & Vit. C
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
45
Servings
Other Combinations
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
300 mg (333% DV)
250 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
100 mg
Market median: 200.0mg (136 products) 3 studies — no high-quality reviews

Other Ingredients

Dicalcium Phosphate Microcrystalline Cellulose Stearic Acid Cellulose Silica Magnesium Stearate Hydroxypropyl Methylcellulose Pharmaceutical Glaze
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Two tablets once daily or as directed by your healthcare professional.

Warnings & Precautions

Keep out of reach of children.

Formulation Notes

Free from artificial colors and artificial preservatives. Free from all the major allergens identified in the U.S. Food Allergen Labeling and Consumer Protection Act.

Vegetarian

Gluten Free

Immune Support

Additional Information

Keep tightly closed in a cool, dry place.

Metadata

Product Details

UPC / SKU0 97467 02564 6
DSLD Entry Date2023-11-22
Product TypeOther Combinations
FormTablet or Pill
BrandNaturesPlus
DSLD ID303208
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.