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.

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Life Extension Bio-Quercetin, 30 Capsules

Life Extension Bio-Quercetin, 30 Capsules

4.7/5

Product ID: 266826567

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Brand
Life Extension
Item form
Capsule
Primary supplement type
Bio-Quercetin
Diet type
Gluten Free
Flavour
Unflavored

🌿100% non-GMO & allergen-free

🧬50x bioavailability boost

❤️Supports cardiovascular & endothelial health

Description

🛡️ Elevate your wellness game with Bio-Quercetin’s superior absorption and heart-smart power!

CLEAN CONSCIOUS - Crafted from non-GMO, gluten-free, dairy-free, and soy-free ingredients for pure wellness.
NEXT LEVEL ABSORPTION - Clinically proven Bio-Quercetin phytosome delivers up to 50x more bioavailable quercetin for maximum impact.
DAILY DEFENSE SIMPLIFIED - One convenient vegetarian capsule a day keeps oxidative stress and inflammation in check.
HEART IMMUNITY POWERHOUSE - Potent antioxidant formula supports healthy immune function and promotes endothelial health.
TRUSTED SCIENCE TIMELESS QUALITY - Backed by 40+ years of Life Extension’s commitment to science-based nutritional supplements.

Life Extension Bio-Quercetin offers a cutting-edge quercetin formula enhanced with fenugreek fibers for up to 50 times greater absorption. This 30-capsule, vegetarian, non-GMO supplement supports immune health, reduces oxidative stress, and promotes cardiovascular and endothelial function—all in a clean, allergen-free capsule trusted by health-conscious adults for over four decades.

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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I loved the variety of products available. Will definitely shop again.

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TrustScore 4.5 | 7,300+ reviews

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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The delivery time was excellent, and the packaging was secure.

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Additives	Bio-Quercetin
Allergen Information	Gluten Free
Weight	0.2 Kilograms
Units	30 Count
Serving Recommendation	One (1) capsule daily
Brand	Life Extension
Format	Capsule
Age Range Description	Adult

Life Extension Bio-Quercetin, 30 Capsules

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