---
product_id: 92787634
title: "Bio-Quercetin, Immune Health Supplement, Heart Health Support, Gluten Free, Non-GMO, Vegetarian, 30 Capsules"
brand: "life extension"
price: "€ 20.55"
currency: EUR
in_stock: true
reviews_count: 13
category: "Life Extension"
url: https://www.desertcart.com.cy/products/92787634-bio-quercetin-immune-health-supplement-heart-health-support-gluten-free
store_origin: CY
region: Cyprus
---

# 100% non-GMO & gluten-free Supports cardiovascular health 62x better absorption Bio-Quercetin, Immune Health Supplement, Heart Health Support, Gluten Free, Non-GMO, Vegetarian, 30 Capsules

**Brand:** life extension
**Price:** € 20.55
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your immune & heart game with science-backed Bio-Quercetin!

## 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?** € 20.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/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

- • **Next-Level Absorption:** Fenugreek hydrogel delivery means up to 62x greater bioavailability than standard quercetin supplements.
- • **Science-Backed Wellness:** Formulated with clinically researched dosages to empower your daily health routine with proven benefits.
- • **Clean, Pure, Transparent:** Non-GMO, gluten-free, vegetarian capsules crafted with premium ingredients and backed by Certificates of Analysis.
- • **Immune Defense, Elevated:** Quercetin’s potent bioflavonoid power boosts your immune resilience during seasonal challenges.
- • **Heart Health, Front and Center:** Promotes endothelial function to keep your cardiovascular system running smoothly.

## Overview

Life Extension Bio-Quercetin is a premium immune and cardiovascular support supplement featuring quercetin encapsulated in fenugreek hydrogel for up to 62x enhanced absorption. Delivered in 30 vegetarian, gluten-free, and non-GMO capsules, it’s designed to optimize your health with scientifically validated ingredients and transparent quality standards.

## 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.

Review: It works - We use this product to control our dogs allergies. No side effects and works great. Highly recommend this product and brand. It is hight quality for a fair price
Review: Works. - Good quality

## 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 |
| Best Sellers Rank | #16,117 in Health & Household ( See Top 100 in Health & Household ) #28 in Antioxidant Combination Nutritional Supplements #436 in Blended Vitamin & Mineral Supplements |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,654) |
| Date First Available  | October 29, 2018 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 02302 |
| Manufacturer  | Life Extension |
| Product Dimensions  | 4 x 4 x 4 inches; 0.96 ounces |

## Product Details

- **Brand:** Life Extension
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Bio-Quercetin phytosome

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works
*by B***I on January 7, 2026*

We use this product to control our dogs allergies. No side effects and works great. Highly recommend this product and brand. It is hight quality for a fair price

### ⭐⭐⭐⭐⭐ Works.
*by S***L on August 19, 2025*

Good quality

### ⭐⭐⭐⭐⭐ Does a great job
*by M***N on January 10, 2026*

This a small pill but does the job

## 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.com.cy/products/92787634-bio-quercetin-immune-health-supplement-heart-health-support-gluten-free](https://www.desertcart.com.cy/products/92787634-bio-quercetin-immune-health-supplement-heart-health-support-gluten-free)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-12*