Bio-Quercetin®
Non-Nutrient / Non-BotanicalBrand: Life Extension
Functions
Net Contents
30 Vegetarian Capsule(s)
Serving Size
1 Vegetarian Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 37870 23023 6
Product Version
Q02302A
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Non-GMO.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 1 Vegetarian Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Bio-Quercetin Phytosome(Japanese Sophora Concentrate, Phosphatidylcholine Complex) | 29 mg | — |
| Quercetin | 10 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Read the entire label and follow the directions carefully prior to use. Directions: Take one (1) capsule daily, with or without food, or as recommended by a healthcare practitioner.
Suggested/Recommended/Usage/Directions
1 daily
Warnings & Precautions
Precautions re: Children
Warnings: Keep out of reach of children.
Precautions re: All Other
Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged.
Precautions re: Pregnant or Nursing or Prescription Medications
When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Precautions re: All Other
To report a serious adverse event or obtain product information, contact 1-866-280-2852.
Storage
Storage
Store tightly closed in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Non-GMO
Formula re: Contains
Highly-Absorbable Quercetin Phytosome
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Other Label Statements
General Statements: All Other Content
Scan for product info
Manufacturer & Distributor
Distributor
Quality Supplements and Vitamins, Inc.
Ft. Lauderdale, FL, 33309
1-866-280-2852
Market Reference
Life Extension Bio-Quercetin - 30 Capsules
The Nutrition Store4.8(1500)$12.00Life Extension Bio-Quercetin
Walmart - Peak10 Health LLC4.8(1500)$25.65Life Extension 250 mg 60 Capsules
Life Extension4.8(1600)$15.00Life Extension Fast-C and Bio-Quercetin Phytosome
Life Extension4.7(121)$19.50Life Extension Vitamin C and Bio-Quercetin Phytosome
Life Extension4.8(3100)$7.50LowestVitamin C and Bio-Quercetin Phytosome, 1000 mg - Life Extension
Village Green Apothecary4.8(3100)$22.50Life Extension Quercetin & Vitamin C
Curated Wellness4.0(1)$12.00Life Extension Optimized Quercetin 250 mg 60 vegcaps
personalpower4.8(1600)$22.00
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Nutrishop Gardendale
5.0 (14)Vitamin & supplements store
616 Gayle St Ste 104, Gardendale, AL 35071
GNC
4.0 (32)Vitamin & supplements store
3441 Lowery Pkwy Ste 119, Fultondale, AL 35068
Fultondale Nutrition
5.0 (15)Health and beauty shop
1351 Decatur Hwy Ste 101, Fultondale, AL 35068
Biolife hemp Gardendale
4.8 (32)Herb shop
231 Fieldstown Rd, Gardendale, AL 35071
The Vitamin Shoppe
4.5 (109)Vitamin & supplements store
3220 Morrow Rd, Birmingham, AL 35235
Elite Nutrition
4.9 (74)Vitamin & supplements store
616 Montgomery Hwy, Vestavia Hills, AL 35216
Bama Health Foods
4.8 (85)Health food store
1923 Bessemer Rd, Birmingham, AL 35208
Becky's Health Food
4.4 (9)Health food store
1224 Main St, Gardendale, AL 35071
Research & Studies
Обгрунтування доцільності використання флавоноїду кверцетину у медичній та фармацевтичній практиці
Л Остафійчук - 2026 - dspace.bsmu.edu.ua
У магістерській роботі здійснено комплексний аналіз фармакологічних, біохімічних та біофармацевтичних аспектів застосування флавоноїду кверцетину у медичній і …
2026Lower HOMOCYSTEINE
S LANE - Ketogenic Benefits - lifeextension.asia
… nor Life Extension will be liable for their acts or omissions. Always seek the advice of a trained health professional for medical … , take just one of the new highly-absorbable Bio-Quercetin …
FISH OIL
M DOWNEY - Catalog/Internet Merchant 5 Time Winner! - lifeextension.asia
… wide range of benefits for human health and longevity. Populations that consume large … If you have any questions on the scientific content of this article, please call a Life Extension…
Singapore Opens First Public “Healthy Longevity Clinic”
L MATHENA - VISION LOSS - bioesenca.it
… The clinic also measures many of the health parameters Life Extension ® has long recommended. These include arterial stiffness, microbiome analysis, body composition analysis, and …
Life Extension Super Ubiquinol CoQ10 with Enhanced Mitochondrial Support™ 100 mg, 60 softgels
L Serene, T Helen, L Annie - Int J Mol Sci, 2020 - healthpro.com.sg
… My husband that day did mention he felt better after taking the health supplements. Praise … That's why Life Extension® offers a special form of CoQ10 called ubiquinol that is well …
2020Aging-Related mechanisms underlying carcinogenesis: therapeutic opportunities
A Guijarro, G Allavena, L Pisciotta, A Nencioni, I Caffa - Aging Dis., 2025 - researchgate.net
… in life expectancy [23-26], global cancer incidence is expected to rise to 20.7 million new cases and 12.7 million deaths by 2040 [18, 27], accounting for a major burden on healthcare …
20255 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-01-25. DSLD Label ID: 210981. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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