---
product_id: 92787634
title: "Bio-Quercetin, Immune Health Supplement, Heart Health Support, Gluten Free, Non-GMO, Vegetarian, 30 Capsules"
brand: "life extension"
price: "€ 21.97"
currency: EUR
in_stock: true
category: "Life Extension"
url: https://www.desertcart.hr/products/92787634-bio-quercetin-immune-health-supplement-heart-health-support-gluten-free
store_origin: HR
region: Croatia
---

# 100% non-GMO, gluten-free & vegetarian Supports cardiovascular & endothelial health 18x more bioavailable quercetin Bio-Quercetin, Immune Health Supplement, Heart Health Support, Gluten Free, Non-GMO, Vegetarian, 30 Capsules

**Brand:** life extension
**Price:** € 21.97
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your immune & heart game with Bio-Quercetin — because your health deserves the best!

## Quick Answers

- **What is this?** Bio-Quercetin, Immune Health Supplement, Heart Health Support, Gluten Free, Non-GMO, Vegetarian, 30 Capsules by life extension
- **How much does it cost?** € 21.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/92787634-bio-quercetin-immune-health-supplement-heart-health-support-gluten-free)

## Best For

- life extension enthusiasts

## Why This Product

- Trusted life extension brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Heart Health Hero:** Boost your cardiovascular system with clinically-backed endothelial support.
- • **Science-Driven Wellness:** Formulated with research-backed ingredients to keep you thriving daily.
- • **Superior Absorption Tech:** Fenugreek hydrogel delivery ensures up to 62x better quercetin uptake.
- • **Clean & Conscious Formula:** Non-GMO, gluten-free, and vegetarian capsules crafted for mindful wellness.
- • **Next-Level Immune Defense:** Harness 18x more bioavailable quercetin for peak seasonal protection.

## Overview

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 endothelial function and oxidative stress defense, making it a scientifically advanced choice for daily wellness.

## Description

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.

## 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 the finest raw ingredients with the quality and purity you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every one.
- Live your healthiest life – We believe the answers to a healthier life are in reach, and that scientific research is the key to getting there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JZHSNZF |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #15,875 in Health & Household ( See Top 100 in Health & Household ) #27 in Antioxidant Combination Nutritional Supplements #396 in Blended Vitamin & Mineral Supplements |
| Brand | Life Extension |
| Brand Name | Life Extension |
| Color | Orange |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 1,738 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 Features | GMO Free, Plant Based |
| 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 |
| Special Ingredients | Bio-Quercetin |
| Specific Uses For Product | Heart Health Supplements, Seasonal & Nasal Support Supplements |
| UPC | 737870230236 |
| Unit Count | 30 Count |

## Product Details

- **Brand:** Life Extension
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 0.06 Pounds
- **Item dimensions L x W x H:** 4 x 4 x 4 inches
- **Primary Supplement Type:** Bio-Quercetin phytosome
- **Special Ingredients:** Bio-Quercetin
- **Unit Count:** 30 Count

## Images

![Bio-Quercetin, Immune Health Supplement, Heart Health Support, Gluten Free, Non-GMO, Vegetarian, 30 Capsules - Image 1](https://m.media-amazon.com/images/I/71xZJCHkIqL.jpg)

## Questions & Answers

**Q: What is quercetin?**
A: Quercetin is a flavonoid, a plant compound that’s an antioxidant. It helps scavenge free radicals, quenching their activity that contributes to oxidative stress.

**Q: Should I take quercetin in the day or at night?**
A: 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.

**Q: Is quercetin good for immune health?**
A: Yes. Supplementing with quercetin is a proactive way to support a robust immune response.

**Q: Which food is highest in quercetin?**
A: 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.

## Frequently Bought Together

- Life Extension Bio-Quercetin, Immune Health Supplement, Heart Health Support, Gluten Free, Non-GMO, Vegetarian, 30 Capsules
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**Shop now:** [https://www.desertcart.hr/products/92787634-bio-quercetin-immune-health-supplement-heart-health-support-gluten-free](https://www.desertcart.hr/products/92787634-bio-quercetin-immune-health-supplement-heart-health-support-gluten-free)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-05*