Quercetin is a bioflavonoid nutrient that is found in apples, onions and other foods. Quercetin helps support a healthy immune response and helps maintain already healthy cholesterol levels.

When should you take quercetin?

Since quercetin is well known for its ability to support a healthy seasonal immune response, you should take it when faced with an immune challenge. However, you can also take it every day.

Is quercetin good for your immune system?

Quercetin has been well-studied for its ability to support a healthy immune response. Quercetin supports a healthy seasonal immune response as well, for excellent immune health support.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

OPTIMIZED QUERCETIN 250MG CAPS 60'S

Product ID: 253443300

Details

Brand
Life Extension
Diet type
Vegetarian
Flavour
Unflavored
Item dimensions L x W x H
5.3 x 5.3 x
Item form
Capsule
Item weight
0.16 Pounds

💪Vitamin C + camu-camu immune boost

🧬250mg bioavailable quercetin

❤️Supports cardiovascular & endothelial health

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$42.06

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Description

🛡️ Elevate your immunity and heart health with every capsule!

CLEAN CONSCIOUS - Gluten-free, vegetarian capsules designed for mindful wellness.
HEART SMART FORMULA - Protects vascular integrity and helps maintain healthy cholesterol levels.
TRUSTED TOP RANKED - Join thousands with a 4.6-star rating and a spot in the top antioxidant supplements.
SYNERGISTIC IMMUNE DEFENSE - Vitamin C and camu-camu extract amplify your seasonal immunity game.
POWER PACKED 250 MG QUERCETIN - Maximize cellular and immune support with a potent, bioavailable dose.

Life Extension Optimized Quercetin delivers a potent 250mg dose of bioavailable quercetin combined with vitamin C and camu-camu extract to support cellular health, cardiovascular integrity, and a robust immune response. Gluten-free and vegetarian, this supplement is a top-rated choice for professionals seeking scientifically backed anti-aging and inflammation management benefits.

Specifications

ASIN	B0020XW68O
ASIN	B0020XW68O
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#19,579 in Health ( See Top 100 in Health ) #194 in Antioxidant Supplements
Brand Name	Life Extension
Color	...
Container Type	Bottle
Customer Reviews	4.6 4.6 out of 5 stars (1,897)
Customer reviews	4.6 4.6 out of 5 stars (1,897)
Diet Type	Vegetarian
Dosage Form	Capsule
Flavor	Unflavored
Global Trade Identification Number	00737870130963
Is Discontinued By Manufacturer	No
Item Dimensions	5.3 x 5.3 x 9.9 centimeters
Item Form	Capsule
Item Nype Name	Optimized Quercetin
Item Weight	0.16 Pounds
Item model number	01309
Manufacturer	Life Extension
Manufacturer	Life Extension
Manufacturer Part Number	01309
Material Features	GMO Free, Gluten Free, Vegetarian
Material Type Free	Gluten Free
Model Name	Life Extension Optimized Quercetin 250 Mg, 60 Vegetarian Capsules (packaging may vary)
Model Number	01309
Number of Items	1
Primary Supplement Type	Vitamin C
Product Benefits	Anti-Aging, Encourages healthy endothelial integrity, Helps maintain already healthy cholesterol levels, Promotes cellular health & DNA function, Supports already healthy blood glucose levels, Supports healthy seasonal immune response
Product Dimensions	5.31 x 5.31 x 9.86 cm; 72.57 g
Special Ingredients	Camu-camu extract, Optimized Food Blend, Quercetin, Vitamin C
Specific Uses For Product	Anti-Aging & Longevity, Blood Pressure & Vascular Health, Inflammation Management, Seasonal Immune Support
UPC	737870130963
Unit Count	60 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.