---
product_id: 254980641
title: "Vitamin C & Bio-Quercetin Phytosome – for Immune Support & Anti-Aging – Promotes Collagen Formation and Iron Uptake - Gluten-Free, Non-GMO – 250 Vegetarian Tablets"
brand: "life extension"
price: "€ 56.44"
currency: EUR
in_stock: true
reviews_count: 7
category: "Life Extension"
url: https://www.desertcart.fi/products/254980641-vitamin-c-and-bio-quercetin-phytosome-for-immune-support-anti
store_origin: FI
region: Finland
---

# Gluten-free & Non-GMO purity 1000 mg Vitamin C per tablet 50x bioavailable quercetin Vitamin C & Bio-Quercetin Phytosome – for Immune Support & Anti-Aging – Promotes Collagen Formation and Iron Uptake - Gluten-Free, Non-GMO – 250 Vegetarian Tablets

**Brand:** life extension
**Price:** € 56.44
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your immunity and glow with science-backed Vitamin C + Quercetin!

## Quick Answers

- **What is this?** Vitamin C & Bio-Quercetin Phytosome – for Immune Support & Anti-Aging – Promotes Collagen Formation and Iron Uptake - Gluten-Free, Non-GMO – 250 Vegetarian Tablets by life extension
- **How much does it cost?** € 56.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/254980641-vitamin-c-and-bio-quercetin-phytosome-for-immune-support-anti)

## 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

- • **Immune Power Duo:** 1000 mg Vitamin C paired with quercetin to supercharge your immune defenses daily.
- • **Clean & Conscious:** Gluten-free, Non-GMO, and USA-made with premium ingredients you can trust.
- • **Collagen & Iron Boost:** Supports collagen formation and enhances iron uptake for vibrant skin and energy.
- • **Next-Level Absorption:** Quercetin wrapped in phytosome boosts bioavailability by 50x for maximum impact.
- • **Clinically Backed Wellness:** Formulated based on cutting-edge research to promote healthy inflammation and oxidative stress defense.

## Overview

Life Extension Vitamin C & Bio-Quercetin Phytosome delivers 1000 mg of Vitamin C combined with a phytosome-enhanced quercetin complex that is 50 times more bioavailable than standard quercetin. This gluten-free, non-GMO formula supports immune health, collagen production, iron absorption, and healthy inflammatory response, all backed by clinical research and crafted with premium ingredients in the USA.

## Description

Antioxidant protection, immune health and more Getting enough vitamin C is vitally important for overall health but the human body can't make it, so you have to get vitamin C through diet or supplements.1 In fact, some studies have shown that vitamin C supplementation supports certain aspects of cardiovascular health.2 Plus, vitamin C's biological activity is complemented by the health benefits of the flavonoid quercetin. In fact, vitamin C and bioflavonoids are often present together in healthy foods such as fruits and vegetables, notably citrus fruits.3 Ultra-absorbable quercetin for immune health and more There's a long tradition of using quercetin to relieve the effects of seasonal immune challenges. In a randomized clinical trial, quercetin supplementation encouraged a healthy immune response in physically fit older adults.4 Another randomized controlled trial found similar results in trained athletes.5 And in double-blind clinical trials, quercetin promoted a healthy inflammatory response, reduced oxidative stress and helped maintain overall health.

Review: Very Effective - I got it at a fare price. Brand i already know it's too good. This particular Vitamin C combination product is giving good results. So far I recommend to buy this product.
Review: زاد عندي المقاومة فعال ومريح على المعدة والقولون ممتاز

## Features

- FIGHT OXIDATIVE STRESS – Vitamin C helps fight oxidizing free radicals, which is good for you from your head to your toes. Quercetin does too—the only problem is absorption.Our quercetin is wrapped in a phytosome, which makes it 50 times more bioavailable than traditional quercetin.
- ENCOURAGE HEALTHY IMMUNE FUNCTION - Quercetin and vitamin C both promote immune health: in a randomized clinical trial, quercetin encouraged a healthy immune response in physically fit older adults—and we all know how much immune challenges want a taste of 1000 mg of vitamin C!
- PROMOTE OVERALL HEALTH – Quercetin helps promote a healthy inflammatory response. Vitamin C encourages healthy iron uptake as well as collagen production. Plus, what vitamin Cdoes for your body is complemented by quercetin. In fact, vitamin C and bioflavonoids are often present together in healthy foods such as fruits and vegetables, and citrus fruit.
- INGREDIENTS MATTER - Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free, and manufactured in the USA—and a Certificate of Analysis is available for every product we produce.
- 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. Our formulations are created using the ingredients and dosages used in the studies that inspired them, ensuring that maximum bioavailability and efficacy is achieved.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KVX6B5N |
| ASIN  | B07KVX6B5N |
| Additives | Vitamin C |
| Age Range Description | Adult |
| Allergen Information | Gluten Free, Non-GMO |
| Best Sellers Rank | #25,195 in Health ( See Top 100 in Health ) #184 in Vitamin C Supplements |
| Brand | Life Extension |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,907) |
| Customer reviews | 4.8 4.8 out of 5 stars (1,907) |
| Date First Available | 27 November 2018 |
| Format | Tablet |
| Item model number  | 02227 |
| Manufacturer  | Life Extension |
| Product Dimensions  | 7.87 x 7.87 x 14.76 cm; 381.02 g |
| Product Name | Vitamin C with Bio-Quercetin Phytosome |
| Serving Recommendation | Take one (1) tablet daily with food |
| Units | 250 Count |
| Weight | 0.2 Kilograms |

## Product Details

- **Brand:** Life Extension
- **Diet type:** Vegetarian
- **Flavour:** Unflavored
- **Item form:** Tablet
- **Primary supplement type:** Vitamin C

## Images

![Vitamin C & Bio-Quercetin Phytosome – for Immune Support & Anti-Aging – Promotes Collagen Formation and Iron Uptake - Gluten-Free, Non-GMO – 250 Vegetarian Tablets - Image 1](https://m.media-amazon.com/images/I/7149LKnKu4L.jpg)

## Questions & Answers

**Q: What does quercetin do?**
A: Quercetin is a flavonoid (plant pigment) that’s been shown to help support a healthy immune response and already-healthy blood pressure by promoting endothelial health. It can also help protect against oxidative stress.

**Q: Is Bio-Quercetin the same as quercetin?**
A: No. Quercetin is a traditional plant compound that’s not always easy for the body to absorb. Bio-Quercetin is our special combo of quercetin with fenugreek seed fibers that helps make quercetin up to 62x more bioavailable than traditional quercetin.

**Q: Why take vitamin C and quercetin together?**
A: Quercetin complements vitamin C, inhibiting oxidative stress to support heart health and immune function.

**Q: Is it OK to take quercetin every day?**
A: Yes, in general, it’s safe to take quercetin daily. Always follow the instructions on the label. If you’re concerned about adding quercetin to your routine, speak with your doctor to see what’s best for you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Effective
*by G***A on 15 November 2024*

I got it at a fare price. Brand i already know it's too good. This particular Vitamin C combination product is giving good results. So far I recommend to buy this product.

### ⭐⭐⭐⭐⭐ Review
*by M***O on 3 April 2024*

زاد عندي المقاومة فعال ومريح على المعدة والقولون ممتاز

### ⭐⭐⭐⭐⭐ Review
*by G***A on 9 January 2021*

Muy buen sabor

## Frequently Bought Together

- Life Extension Vitamin C & Bio-Quercetin Phytosome – Vitamin C Plus Ultra-Absorbable Quercetin for Immune Support – Gluten-Free, Non-GMO, Vegetarian – 250 Vegetarian Tablets
- Life Extension Zinc Caps, zinc 50 mg, zinc citrate, Support the body's immune defenses, ultra-absorbable, vegetarian, non-GMO, gluten-free, 90 vegetarian capsules, 90 Count (Pack of 1)
- Life Extension BioActive Complete B-Complex, Heart, Brain and Nerve Support, Healthy Energy, Metabolism, Complete B Complex, 60 Vegetarian Capsules

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-29*