--- 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: "€ 71.62" currency: EUR in_stock: true category: "Life Extension" url: https://www.desertcart.gr/products/254980641-vitamin-c-and-bio-quercetin-phytosome-for-immune-support-anti store_origin: GR region: Greece --- # 50x bioavailable Quercetin Phytosome Gluten-Free & Non-GMO purity 1000mg Vitamin C for immune defense 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:** € 71.62 **Availability:** ✅ In Stock ## Summary > 🛡️ Elevate your wellness game with science-backed immune power! ## 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?** € 71.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/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 - • **Next-Level Absorption:** Quercetin wrapped in a phytosome boosts bioavailability by 50x, ensuring you get the most from every tablet. - • **Synergistic Health Boost:** Vitamin C and bioflavonoid quercetin team up to promote collagen formation, iron uptake, and a balanced inflammatory response. - • **Clean & Conscious Formula:** Gluten-free, non-GMO, and vegetarian tablets crafted with premium ingredients for mindful wellness. - • **Power-Packed Immune Shield:** 1,000 mg Vitamin C fuels your body's frontline defense against oxidative stress and seasonal challenges. - • **Trusted Science, Proven Results:** Backed by 40+ years of research and clinical trials, designed for professionals who demand efficacy and quality. ## Overview Life Extension Vitamin C & Bio-Quercetin Phytosome delivers 1,000 mg of vitamin C combined with a phytosome-enhanced quercetin for 50 times better absorption. This gluten-free, non-GMO, vegetarian supplement supports immune health, collagen production, iron uptake, and healthy inflammation response, all backed by decades of scientific research and clinical validation. ## 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. ## 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 | | Age Range Description | Adult | | Allergen Information | Gluten Free, Non-GMO | | Best Sellers Rank | #38,420 in Health ( See Top 100 in Health ) #246 in Vitamin C Supplements | | Brand Name | Life Extension | | Color | Off-white to Off-white | | Container Type | Bottle | | Customer Reviews | 4.8 4.8 out of 5 stars (2,054) | | Customer reviews | 4.8 4.8 out of 5 stars (2,054) | | Diet Type | Vegetarian | | Dosage Form | Tablet | | Flavor | Unflavored | | Global Trade Identification Number | 00737870222729 | | Item Dimensions | 7.9 x 7.9 x 14.8 centimeters | | Item Form | Tablet | | Item Nype Name | Vitamin C with Bio-Quercetin Phytosome | | Item Weight | 381 g | | Item model number | 02227 | | Manufacturer | Life Extension | | Manufacturer | Life Extension | | Manufacturer Part Number | 02227 | | Material Type Free | Gluten Free | | Model Name | Vitamin C with Bio-Quercetin Phytosome 1000mg Vegetarian Tablets | | Model Number | 02227 | | Number of Items | 1 | | Primary Supplement Type | Vitamin C | | Product Benefits | Protects against oxidation with 1,000 mg of vitamin C | | Product Dimensions | 7.87 x 7.87 x 14.76 cm; 381.02 g | | Special Ingredients | Vitamin C | | Specific Uses For Product | Anti-Aging & Longevity, General Health & Wellness, Immune Support | | Supplement Formulation | Individual Supplement | | UPC | 737870222729 | | Unit Count | 250 Count | ## 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) ## Available Options This product comes in different **Size** options. ## 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. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/254980641-vitamin-c-and-bio-quercetin-phytosome-for-immune-support-anti](https://www.desertcart.gr/products/254980641-vitamin-c-and-bio-quercetin-phytosome-for-immune-support-anti) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-02*