Quercetin is a flavonoid, a plant compound that’s an antioxidant. It helps scavenge free radicals, quenching their activity that contributes to oxidative stress.

Should I take quercetin in the day or at night?

Always follow the instructions on the label. If you’re concerned about taking quercetin, speak with your doctor to see if it’s right for you.

Is quercetin good for immune health?

Yes. Supplementing with quercetin is a proactive way to support a robust immune response.

Which food is highest in quercetin?

You’ll find quercetin in citrus fruits, apples, onions, dark cherries and more. But it’s not easy for your body to absorb quercetin from foods alone.

Life Extension Bio Quercetin Immune Health Supplement Heart Health Support

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

🛡️ Elevate your health game with Bio-Quercetin — because your heart and immunity deserve the best!

SCIENCE DRIVEN WELLNESS - Formulated based on cutting-edge research to help reduce inflammation and oxidative stress.
CLEAN PURE CONSCIOUS - Non-GMO, gluten-free, and vegetarian capsules crafted with premium ingredients in the USA.
DAILY DEFENSE SIMPLIFIED - 30 easy-to-take capsules designed to seamlessly fit your busy, health-focused lifestyle.
HEART IMMUNE POWERHOUSE - Clinically-backed quercetin supports your cardiovascular system and fortifies immune defenses.
UNLOCK SUPERIOR ABSORPTION - Fenugreek hydrogel boosts quercetin bioavailability up to 62x for maximum impact.

Life Extension Bio-Quercetin is a premium immune and heart health supplement featuring quercetin encapsulated in fenugreek hydrogel for up to 62x better absorption. This 30-capsule, vegetarian, gluten-free, and non-GMO formula supports cardiovascular endothelial function, reduces oxidative stress, and promotes a healthy inflammatory response, all backed by scientific research and crafted in the USA.

Specifications

ASIN	B07JZHSNZF
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#13,380 in Health & Household ( See Top 100 in Health & Household ) #22 in Antioxidant Combination Nutritional Supplements #318 in Blended Vitamin & Mineral Supplements
Brand	Life Extension
Brand Name	Life Extension
Color	Orange
Container Type	Bottle
Customer Reviews	4.7 out of 5 stars 1,708 Reviews
Diet Type	Gluten Free
Dosage Form	Capsule
Flavor	Unflavored
Global Trade Identification Number	00737870230236
Item Dimensions	4 x 4 x 4 inches
Item Form	Capsule
Item Nype Name	Bio-Quercetin supplement
Item Weight	27.22 g
Manufacturer	Life Extension
Manufacturer Part Number	02302
Material Type Free	Non-GMO
Model Name	Bio-Quercetin
Model Number	02302
Number of Items	1
Primary Supplement Type	Bio-Quercetin phytosome
Product Benefits	Delivers 18x more bioavailable free quercetin (up to 62x better total bioavailability), Helps protect against oxidative stress & supports a healthy inflammatory response, Promotes immune, cardiovascular & endothelial health Product Benefits Delivers 18x more bioavailable free quercetin (up to 62x better total bioavailability), Helps protect against oxidative stress & supports a healthy inflammatory response, Promotes immune, cardiovascular & endothelial health See more
Special Ingredients	Bio-Quercetin
Specific Uses For Product	Heart Health Supplements, Seasonal & Nasal Support Supplements
UPC	737870230236
Unit Count	30 Count

Reviews

B**I

7.01.2026

B**N

30.07.2021

F**N

11.04.2026

J**N

19.10.2021

M**N

10.01.2026

J**R

8.01.2026

S**L

19.08.2025

J**E

17.04.2025

D**E

24.03.2025

J**R

11.01.2026

A**A

30.07.2023

S**N

2.03.2024

S**B

15.11.2021

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Life Extension Bio-Quercetin, Immune Health Supplement, Heart Health Support, Gluten Free, Non-GMO, Vegetarian, 30 Capsules

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