🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

2 Capsule(s) Serving Size
60 Servings
Non-Nutrient/Non-Botanical Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 800mg
200 mg
📊 Market median: 200.0mg (136 products) 📚 3 studies — no high-quality reviews
This product: 200mg

Other Ingredients

Hypromellose Rice Flour Magnesium Stearate Silicon Dioxide

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) Kosher Halal Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement, take 2 capsules following a meal, or as directed by a qualified healthcare practitioner.

⚠️ Warnings & Precautions

Warnings: Pregnant or lactating women and people with known medical conditions and/or taking drugs should consult with a qualified healthcare practitioner prior to taking dietary supplements.

Do not use if seal is broken.

Keep out of reach of children.

Manufactured in a facility that also produces soy, milk, fish and shellfish.

🧪 Formulation Notes

Nature's Lab Quercetin with Bromelain is a potent combination containing 800 mg of quercetin and 200 mg bromelain to promote immune, antioxidant, and inflammatory health. Quercetin belongs to a class of water-soluble plant substances called flavonoids. Acting as a natural antioxidant, quercetin promotes cell health, healthy ageing and general wellness. Quercetin may also act as an anti-histamine to support a healthy inflammatory response as well as a healthy immune response. Bromelain is a group of enzymes found in the fruit and stem of the pineapple plant. These enzymes aid in the breakdown of proteins in the body to promote a healthy inflammatory response, immune health and general wellness. Additionally, bromelain works to promote absorption of quercetin in the body.

Manufactured in the USA with imported and US ingredients. With love from Nevada

Halal

OU (Kosher)

Supports immune system health

GF Certified Gluten-free Non GMO Project Verified nongmoproject.org

Free of: Sugar, Salt, Dairy, Eggs, Peanuts, Tree Nuts, Fish, Shellfish, Yeast, Wheat, Soy, Gluten, Corn, Preservatives, Titanium Dioxide, Artificial Colors and Flavors.

Additional Information

Empty & replace cap Plastic bottle how2recycle.info

GF Certified Gluten-free Halal OU (Kosher)

Non GMO Project Verified nongmoproject.org

Store in a cool, dry place.

Product Details

UPC / SKU 8 18014 01768 2
DSLD Entry Date 2025-09-25
Product Type Non-Nutrient/Non-Botanical
Form Capsule
Brand Nature's Lab
DSLD ID 334727
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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