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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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Life Extension Bio-Quercetin®, immune health supplement, heart health support, gluten free, non-GMO, vegetarian, 30 capsules Life Extension Bio Quercetin supports immune heart health potent antioxidant gluten free once daily 30 vegetarian capsules Life Extension Bio Quercetin 90 Vegetarian Capsules

Size:30 Capsules

Key item features

Daily immune support – Quercetin is a bioflavonoid that helps support a healthy immune response in the face of seasonal immune challenges. It’s the perfect addition to your stay-healthy regimen!
Cardiovascular health support – Heart-friendly quercetin also helps support your cardiovascular system by encouraging endothelial health, the delicate inner lining of your blood vessels.
Superior absorption – Our formula uses fenugreek hydrogel to encapsulate quercetin to make it more available to your body. It offers up to 62x better bioavailability than standard quercetin.
Ingredients matter – We use only pure, high-quality ingredients. The majority of our products are non-GMO and gluten-free—and a Certificate of Analysis is available for every one.
Live your healthiest life - For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.

Specs

Brand
Life Extension
Size
30 Capsules
Enteral medication form
Capsules
Flavor
Unflavored
Allergen-free statements
Gluten-Free
Count per pack
30

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quercetin

bio quercetin

biomune quercetin?

quercetin supplements

life extension bio-quercetin

life extension quercetin

About this item

Product details

Bio-Quercetin® is a novel formula for immune function and heart health support. It contains quercetin combined with fibers from fenugreek seeds to increase bioavailability. Bio-Quercetin® contains 30 vegetarian, gluten-free capsules, enough for a 30-day supply. This formula is made with 100% non-GMO ingredients.

Daily immune support – Quercetin is a bioflavonoid that helps support a healthy immune response in the face of seasonal immune challenges. It’s the perfect addition to your stay-healthy regimen!
Cardiovascular health support – Heart-friendly quercetin also helps support your cardiovascular system by encouraging endothelial health, the delicate inner lining of your blood vessels.
Superior absorption – Our formula uses fenugreek hydrogel to encapsulate quercetin to make it more available to your body. It offers up to 62x better bioavailability than standard quercetin.
Ingredients matter – We use only pure, high-quality ingredients. The majority of our products are non-GMO and gluten-free—and a Certificate of Analysis is available for every one.
Live your healthiest life - For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Indications

Health Concern

Heart Health

Directions

Dosage

Take one (1) capsule daily, or as recommended by a healthcare practitioner.

Instructions

Read the entire label and follow the directions carefully prior to use. Store tightly closed in a cool, dry place.

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Ingredients

Inactive Ingredients

Microcrystalline Cellulose, Vegetable Cellulose (Capsule), Vegetable Stearate, Silica.

Ingredients

Bio-Quercetin® Proprietary Blend 30 mg providing 35% quercetin (10 mg) [from Japanese sophora concentrate (flower bud)], 30% galactomannans (8 mg) [from fenugreek (seed)] Other ingredients: microcrystalline cellulose, vegetable cellulose (capsule), vegetable stearate, sunflower lecithin, silica, sunflower oil.

Active Ingredients

Bio-Quercetin phytosome, 10 mg quercetin [from Japanese sophora concentrate (flower bud)], phosphatidylcholine complex [from sunflower]).

Active Ingredient Name

Bio-Quercetin phytosome, 10 mg quercetin [from Japanese sophora concentrate (flower bud)], phosphatidylcholine complex [from sunflower]).

Warnings

Warning Text

KEEP OUT OF REACH OF CHILDREN. DO NOT EXCEED RECOMMENDED DOSE. Do not purchase if outer seal is broken or damaged. 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. To report a serious adverse event or obtain product information, contact 1-866-280-2852.

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Customer ratings & reviews

4.8 out of 5 stars

stars434 ratings415 reviews

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Apr 11, 2026

Taryn

Top Reviewer

Sold byLife Extension Buyers Club IncDelivered byWalmart

5 out of 5 stars review

Verified Purchase

I like this supplier a lot

I really like the price and speed of delivery is quick. I feel like this helps me a lot with symptoms like inflammation, sensitivities, etc. but who can know. I trust this brand and supplier a lot and wish they did all my supplements.

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May 23, 2026

Carl

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Sold byLife Extension Buyers Club IncDelivered byWalmart

5 out of 5 stars review

Verified Purchase

Great product

Helpful?

Feb 9, 2026

THOMAS

5 out of 5 stars review

Seller Verified Purchase

Manageable size

Quercetin in a manageable size. Easy to swallow!

Review from Life Extension

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Life Extension Bio-Quercetin®, immune health supplement, heart health support, gluten free, non-GMO, vegetarian, 30 capsules

Key item features

Specs

How do you want your item?

Get 50% off a year of Walmart+

Continue your search on Walmart

About this item

Product details

Indications

Health Concern

Directions

Dosage

Instructions

Warranty

Warranty information

Ingredients

Inactive Ingredients

Ingredients

Active Ingredients

Active Ingredient Name

Warnings

Warning Text

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