--- product_id: 42205578 title: "ARG Quercetin 300 mg with Vitamin C Histamine, 60 Capsules | 300 mg Quercetin Per Capsule with Vitamin C for Mast Cell and Histamine Response, Vegetarian and Hypoallergenic" brand: "allergy research group" price: "¥11572" currency: JPY in_stock: true reviews_count: 4 category: "Allergy Research Group" url: https://www.desertcart.jp/products/42205578-arg-quercetin-300-mg-with-vitamin-c-histamine-60-capsules store_origin: JP region: Japan --- # Vegetarian & hypoallergenic formula 150 mg Vitamin C for immune boost 300 mg Quercetin per capsule ARG Quercetin 300 mg with Vitamin C Histamine, 60 Capsules | 300 mg Quercetin Per Capsule with Vitamin C for Mast Cell and Histamine Response, Vegetarian and Hypoallergenic **Brand:** allergy research group **Price:** ¥11572 **Availability:** ✅ In Stock ## Summary > 🛡️ Elevate your allergy defense with science-backed purity! ## Quick Answers - **What is this?** ARG Quercetin 300 mg with Vitamin C Histamine, 60 Capsules | 300 mg Quercetin Per Capsule with Vitamin C for Mast Cell and Histamine Response, Vegetarian and Hypoallergenic by allergy research group - **How much does it cost?** ¥11572 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/42205578-arg-quercetin-300-mg-with-vitamin-c-histamine-60-capsules) ## Best For - allergy research group enthusiasts ## Why This Product - Trusted allergy research group brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Pure:** Free from gluten, dairy, soy, nuts, shellfish, and other common allergens—perfect for sensitive lifestyles. - • **Trusted Legacy:** Backed by 45+ years of Allergy Research Group’s science-driven supplement expertise. - • **Superior Absorption:** Highly bioavailable ingredients ensure maximum immune and respiratory support. - • **Antioxidant-Rich Formula:** Combines quercetin with Vitamin C and E for enhanced oxidative balance and vascular health. - • **Powerful Mast Cell Defense:** Stabilizes mast cells to reduce histamine reactions and allergy flare-ups. ## Overview ARG Quercetin 300 mg with Vitamin C offers a potent, vegetarian-friendly supplement designed to support mast cell stability and immune resilience. Featuring 300 mg of quercetin per capsule combined with 150 mg of Vitamin C and Vitamin E antioxidants, this hypoallergenic formula promotes respiratory health and oxidative balance. Free from common allergens and crafted with high bioavailability, it’s a trusted choice from Allergy Research Group’s 45+ years of supplement innovation. ## Description Buy ARG Quercetin 300 mg with Vitamin C Histamine, 60 Capsules | 300 mg Quercetin Per Capsule with Vitamin C for Mast Cell and Histamine Response, Vegetarian and Hypoallergenic on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Allergy Relief - Our Naturopathic Doctor recommended this for my son to take daily to help with his allergies and it has been life changing for him. He used to wake up every day with water eyes and sneezing and now he barely gets allergy attacks. Review: As it should be - Good product ## Features - Mast Cell & Histamine Support: Allergy Research Group Quercetin 300 provides a stabilized form of quercetin with added antioxidants to support mast cell integrity and immune resilience* - Bioflavonoid Antioxidant: Features high-quality bioflavonoids to support respiratory support, oxidative balance and normal vascular stability for daily wellness* - Highly Absorbable Formula: Bioavailable supplement supports immune function, lung support, and natural antioxidant activity* - Highest Purity Standards: This supplement is free from gluten, dairy, soy, corn, nuts, egg, shellfish, fish, sesame and yeast - Solutions Backed by Science: Allergy Research Group and its family of brands have delivered trusted supplements for more than 45 years ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000JG5RIA | | Age Range Description | Adult | | Allergen Information | Crustacean Free | | Best Sellers Rank | #107,901 in Health & Household ( See Top 100 in Health & Household ) #4,667 in Blended Vitamin & Mineral Supplements | | Brand | Allergy Research Group | | Brand Name | Allergy Research Group | | Color | Blue | | Customer Reviews | 4.6 out of 5 stars 72 Reviews | | Diet Type | Vegetarian | | Dosage Form | Capsule | | Flavor | Unflavored | | Global Trade Identification Number | 00713947700604 | | Item Dimensions | 3.8 x 2 x 2 inches | | Item Form | Capsule | | Item Weight | 2.24 ounces | | Manufacturer | Allergy Research Group | | Manufacturer Part Number | 70060 | | Material Features | Vegetarian | | Material Type Free | Gluten Free | | Model Name | Allergy Research Group - Quercetin 300 - Bioflavonoid, Mast Cell, Immune Support - 60 Vegetarian Capsules | | Model Number | 70060 | | Number of Items | 1 | | Primary Supplement Type | Vitamin C (as Ascorbic Acid) 150 mg, Vitamin E (as 140 IU d-alpha-Tocopheryl Acetate) 93.8 mg, Quercetin Dihydrate 600 mg, Primary Supplement Type Vitamin C (as Ascorbic Acid) 150 mg, Vitamin E (as 140 IU d-alpha-Tocopheryl Acetate) 93.8 mg, Quercetin Dihydrate 600 mg, See more | | Product Benefits | Immune Support | | Specific Uses For Product | Immune Support & Antioxidant | | UPC | 713947700604 | | Unit Count | 60 Count | ## Product Details - **Brand:** Allergy Research Group - **Diet Type:** Vegetarian - **Flavor:** Unflavored - **Item Form:** Capsule ## Images ![ARG Quercetin 300 mg with Vitamin C Histamine, 60 Capsules | 300 mg Quercetin Per Capsule with Vitamin C for Mast Cell and Histamine Response, Vegetarian and Hypoallergenic - Image 1](https://m.media-amazon.com/images/I/61M3qu5EjQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Allergy Relief *by J***S on June 28, 2021* Our Naturopathic Doctor recommended this for my son to take daily to help with his allergies and it has been life changing for him. He used to wake up every day with water eyes and sneezing and now he barely gets allergy attacks. ### ⭐⭐⭐⭐⭐ As it should be *by L***. on June 20, 2024* Good product ### ⭐⭐⭐⭐⭐ Allergy relief and immune system boost *by X***X on February 26, 2022* Our doctor recommended this to help my immune system. Has worked great so far. Will be purchasing again. ## Frequently Bought Together - Allergy Research Group Quercetin 300 Dietary Supplement - Immune Support, Stabilized with Antioxidants, Bioflavonoid, Mast Cell, Hypoallergenic, Delayed-Release, Vegetarian Capsules - 60 Count - Integrative Therapeutics Active B-Complex - Energy Metabolism Support* - B-Complex Vitamin Supplement with 8 B-Vitamins, Vitamin B12, Folate, Choline - 60 Capsules - Integrative Therapeutics Buffered Vitamin C Capsules 1,000 mg - Immune Support Supplement* - Antioxidant Support* - Gentle Formula - Gluten Free - 60 Vegan 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.jp/products/42205578-arg-quercetin-300-mg-with-vitamin-c-histamine-60-capsules](https://www.desertcart.jp/products/42205578-arg-quercetin-300-mg-with-vitamin-c-histamine-60-capsules) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-02*