--- product_id: 465841218 title: "Quercetin - Sugar-Free Liquid Quercetin 750mg Immune Support for Adults & Kids | Ultra-Concentrated Bioflavonoids | Immune Defense | Cellular Health | Vegan | Non-GMO | Gluten Free | 2 Fl Oz" brand: "drops of nature" price: "82553₫" currency: VND in_stock: false url: https://www.desertcart.vn/products/465841218-quercetin-sugar-free-liquid-quercetin-750mg-immune-support-for-adults store_origin: VN region: Vietnam --- # sublingual drops for rapid absorption vegan, non-GMO, gluten-free, sugar-free formula 750mg ultra-concentrated quercetin per serving Quercetin - Sugar-Free Liquid Quercetin 750mg Immune Support for Adults & Kids | Ultra-Concentrated Bioflavonoids | Immune Defense | Cellular Health | Vegan | Non-GMO | Gluten Free | 2 Fl Oz **Brand:** drops of nature **Price:** 82553₫ **Availability:** ❌ Out of Stock ## Summary > 💪 Elevate your immunity game with every drop—because your health deserves the best! ## Quick Answers - **What is this?** Quercetin - Sugar-Free Liquid Quercetin 750mg Immune Support for Adults & Kids | Ultra-Concentrated Bioflavonoids | Immune Defense | Cellular Health | Vegan | Non-GMO | Gluten Free | 2 Fl Oz by drops of nature - **How much does it cost?** 82553₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/465841218-quercetin-sugar-free-liquid-quercetin-750mg-immune-support-for-adults) ## Best For - drops of nature enthusiasts ## Why This Product - Trusted drops of nature brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Immune Boost:** Sublingual liquid drops deliver fast, potent quercetin absorption for immediate immune defense. - • **Year-Round Resilience:** Optimized formula supports your immune system through every season and environmental challenge. - • **Delicious Daily Ritual:** Enjoy a tasty mixed berry flavor that makes health-boosting effortless and enjoyable. - • **Powerful Antioxidant Trio:** Enhanced with bromelain and zinc to amplify antioxidant effects and promote cellular vitality. - • **Clean & Conscious Wellness:** Free from sugars, alcohols, gluten, and GMOs—pure immune support for mindful living. ## Overview Quercetin Sugar-Free Liquid Drops provide 750mg of ultra-concentrated quercetin per serving in a fast-absorbing sublingual format. This vegan, non-GMO, gluten-free, and sugar-free formula combines quercetin with bromelain and zinc to support immune defense, respiratory wellness, and cellular health for adults and kids. The delicious mixed berry flavor makes daily supplementation a pleasure, ensuring year-round resilience without harsh additives. ## Description Quercetin Liquid Zinc Quercetin Bromelain supplements Quercetin complex Pure quercetin Optimized quercetin Non GMO quercetin Quercetin liposomal ## Features - Sublingual Quercetin Liquid Drops: Provides Quercetin, Bromelain and zinc supplements per serving; boosts immunity and respiratory wellness; designed for rapid absorption to enhance immune defense; offers an easy-to-take alternative to pills and capsules - Year-Round Immune Support: Optimized quercetin supplement supports immune defense against seasonal changes; fortifies the body's natural defenses; helps you stay prepared throughout the year by minimizing sensitivity to environmental factors - Delicious Mixed Berry Flavor: Enjoy a great-tasting, non-GMO quercetin in mixed berry flavor; makes supplementation enjoyable and convenient; high-potency effectiveness provides quick, essential support for overall wellness - Free from Harsh Additives: Prioritizes total body wellness with a clean formula; non-GMO, gluten-free, and vegan-friendly; contains no sugars or alcohols; supports a healthy lifestyle without unnecessary ingredients - Antioxidant and Cellular Health Support: Enriched with Bromelain and Zinc to enhance antioxidant power; aids in cellular health and overall wellness; promotes a balanced immune system for both adults and kids ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09Z4BYLRV | | ASIN | B09Z4BYLRV | | Age Range Description | Adult | | Best Sellers Rank | #93,286 in Health ( See Top 100 in Health ) #902 in Antioxidant Supplements | | Brand Name | Drops Of Nature | | Color | Mixed Berry | | Container Type | Bottle | | Customer Reviews | 4.4 4.4 out of 5 stars (430) | | Customer reviews | 4.4 4.4 out of 5 stars (430) | | Department | unisex-child | | Diet Type | Keto | | Dosage Form | Liquid | | Dose Release Method | Immediate Release | | Flavor | Unflavored | | Item Form | Drop | | Manufacturer | Drops Of Nature | | Manufacturer | Drops Of Nature | | Manufacturer Part Number | DONQM67 | | Manufacturer reference | DONQM67 | | Material Type Free | Alcohol Free, Sugar Free, GMO Free, Gluten Free | | Number of Items | 1 | | Package Dimensions | 12.9 x 4.19 x 4.19 cm; 132 g | | Pill Coating | Uncoated | | Primary Supplement Type | Quercetin | | Product Benefits | Antioxidant, Anti Inflammatory, Immune Support | | Special Ingredients | Quercetin | | Specific Uses For Product | Promotes Nerve and Muscle Function, Relaxation, Immune Support | | Supplement Formulation | Multi-Supplement | | UPC | 850030533487 | | Unit Count | 60 Milliliters | ## Product Details - **Brand:** Drops Of Nature - **Diet type:** Keto - **Flavour:** Unflavored - **Item form:** Drop - **Primary supplement type:** Quercetin ## Images ![Quercetin - Sugar-Free Liquid Quercetin 750mg Immune Support for Adults & Kids | Ultra-Concentrated Bioflavonoids | Immune Defense | Cellular Health | Vegan | Non-GMO | Gluten Free | 2 Fl Oz - Image 1](https://m.media-amazon.com/images/I/81AbyPn3ZIL.jpg) ![Quercetin - Sugar-Free Liquid Quercetin 750mg Immune Support for Adults & Kids | Ultra-Concentrated Bioflavonoids | Immune Defense | Cellular Health | Vegan | Non-GMO | Gluten Free | 2 Fl Oz - Image 2](https://m.media-amazon.com/images/I/71yI0GIJHTL.jpg) ![Quercetin - Sugar-Free Liquid Quercetin 750mg Immune Support for Adults & Kids | Ultra-Concentrated Bioflavonoids | Immune Defense | Cellular Health | Vegan | Non-GMO | Gluten Free | 2 Fl Oz - Image 3](https://m.media-amazon.com/images/I/71+jEudk-ML.jpg) ![Quercetin - Sugar-Free Liquid Quercetin 750mg Immune Support for Adults & Kids | Ultra-Concentrated Bioflavonoids | Immune Defense | Cellular Health | Vegan | Non-GMO | Gluten Free | 2 Fl Oz - Image 4](https://m.media-amazon.com/images/I/81KObMgCzxL.jpg) ![Quercetin - Sugar-Free Liquid Quercetin 750mg Immune Support for Adults & Kids | Ultra-Concentrated Bioflavonoids | Immune Defense | Cellular Health | Vegan | Non-GMO | Gluten Free | 2 Fl Oz - Image 5](https://m.media-amazon.com/images/I/71EJehIjWRL.jpg) ## Questions & Answers **Q: why isn't Bromelain and zinc not listed in the ingredients on the bottle?** A: The bottle with the Red color strawberry on the front label does list the Bromelain & Zinc on back label, the bottle with the white strawberry on label does not list Bromelain & Zinc as ingredients probably cause it does not have it. Different bottles of Quercetin Liquid drops **Q: There is too little bromelain in this, only 5 mg, you need at least 500 mg to be effective, would the manuf include more?** A: We are actively working on reformulating our product to include a higher amount of bromelain. Our goal is to provide our customers with the most effective and beneficial product possible. **Q: Any improvements to eye health?** A: Yes. There are some studies which conclude that Quercetin can be good for eye health. “ Is quercetin good for the eyes? Numerous in vitro studies and animal models have shown that the antioxidant and chelating properties of quercetin can protect the lens from oxidative damage and prevent the occurrence of cataracts” Here is a link to the article. https://www.sciencedirect.com/science/article/pii/S0753332221001566 **Q: Why is this product now yellow? Usually all quecertin supplements in liquid form are naturally occuring yellow.** A: We apologize for any inconvenience with the color of our Quercetin supplement. To resolve this, please contact us directly with your order details, and we'll promptly arrange a refund and guide you on returning the product for examination. Your satisfaction is our priority, and we are committed to ensuring you receive the quality you expect from us. ## Frequently Bought Together - Quercetin with Bromelain & Zinc (5mg) Liquid Drops – Immune Support for Adults & Kids – Ultra-Concentrated Bioflavonoids – Immune Defense – Cellular Health – Vegan, Non-GMO, Gluten Free – 2 Fl Oz - (2 Pack) Organic Vitamin D3 K2 Drops with MCT Oil, Omega 3, 5000 IU - Vitamin D Liquid, No Fillers, Non-GMO D3 for Body’s Defenses and Faster Absorption, Unflavored, 2 Fl Oz - Nattokinase Supplement Liquid Drops – Made of Nattokinase 2000 FU Extract – Vegan, GMO-Free – Liquid Alternative to Natto Veggie Caps – Aids in Maintaining Heart Wellness (Strawberry Watermelon, 60mL) --- ## 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.vn/products/465841218-quercetin-sugar-free-liquid-quercetin-750mg-immune-support-for-adults](https://www.desertcart.vn/products/465841218-quercetin-sugar-free-liquid-quercetin-750mg-immune-support-for-adults) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-03*