--- product_id: 362093115 title: "Maximum GSE, 1 Oz Liquid | Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Highly Potent, Vegan, Gluten Free & Non-GMO" brand: "nutribiotic" price: "€ 33.98" currency: EUR in_stock: true category: "Nutri Biotic" url: https://www.desertcart.at/products/362093115-maximum-gse-1-oz-liquid-grapefruit-seed-extract-premium-concentrate store_origin: AT region: Austria --- # Vegan, gluten-free, non-GMO purity Full-spectrum bioflavonoids blend 1 oz ultra-concentrated liquid Maximum GSE, 1 Oz Liquid | Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Highly Potent, Vegan, Gluten Free & Non-GMO **Brand:** nutribiotic **Price:** € 33.98 **Availability:** ✅ In Stock ## Summary > 🍊 Elevate your health game with nature’s most potent grapefruit seed extract! ## Quick Answers - **What is this?** Maximum GSE, 1 Oz Liquid | Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Highly Potent, Vegan, Gluten Free & Non-GMO by nutribiotic - **How much does it cost?** € 33.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/362093115-maximum-gse-1-oz-liquid-grapefruit-seed-extract-premium-concentrate) ## Best For - nutribiotic enthusiasts ## Why This Product - Trusted nutribiotic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Conscious Formula:** Free from gluten, GMOs, artificial additives, and common allergens—pure wellness for mindful living. - • **Trusted Legacy of 30+ Years:** From the original GSE pioneer, backed by decades of healthcare professional trust. - • **Versatile Wellness Essential:** Perfect for produce cleansing, oral care, and immune support—your all-in-one natural defense. - • **Maximum Potency, Minimal Dose:** Just a few drops deliver powerful antioxidant support—efficiency meets effectiveness. - • **Nature’s Complete Citrus Power:** Harnesses pulp, seeds & rind for a full bioflavonoid spectrum—synergistic wellness in every drop. ## Overview NutriBiotic Maximum GSE is a premium 1 oz liquid concentrate delivering the highest potency grapefruit seed extract combined with a full spectrum of bioflavonoids. Vegan, gluten-free, and non-GMO, this trusted formula has been recommended by healthcare professionals for over 30 years. Ideal for versatile uses including produce cleansing, oral hygiene, and immune support, it offers a clean, natural, and effective wellness boost in every drop. ## Description Buy NutriBiotic – Maximum GSE, 1 Oz Liquid | Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Highly Potent, Vegan, Gluten Free & Non-GMO on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - HIGHEST CONCENTRATION OF GRAPEFRUIT SEED EXTRACT: high-quality and maximum potency - THE TRIED & TRUE MAX GSE: from the original manufacturer of Grapefruit Seed Extract - studied, recommended & trusted by healthcare professionals for over 30 years. Made in the USA - FULL SPECTRUM OF BIOFLAVONOIDS WITH MULTIPLE BENEFITS: this premium grade formula works synergistically. Derived from nature, this powerful formula includes the pulp, seeds & inner rind of grapefruit—all the components of grapefruit that have been found to be beneficial—and contains a full spectrum of bioflavonoids, which are polyphenolic plant-derived compounds - YOU’LL BE HAPPY IT’S MISSING: vegan, gluten free, and made without GMOs, artificial preservatives, artificial flavors, sweeteners, fillers, dairy, soy, eggs, yeast, peanuts, tree nuts, fish, crustacean shellfish, wheat, corn, making NutriBiotic Maximum GSE an excellent choice - A TRUSTED SOURCE FOR OVER 40 YEARS: NutriBiotic was founded with the guiding principle that everyone deserves good health and continues to help customers achieve healthier, happier lives by providing innovative, high quality nutritional supplements and personal care products ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09HCNGTQR | | ASIN | B09HCNGTQR | | Age Range Description | Adult | | Best Sellers Rank | #79,737 in Health & Household ( See Top 100 in Health & Household ) #57 in Grape Seed Extract Herbal Supplements | | Brand Name | NutriBiotic | | Color | Ice | | Container Type | Bottle | | Customer Reviews | 4.6 4.6 out of 5 stars (290) | | Date First Available | February 19, 2018 | | Diet Type | Vegan | | Dosage Form | Liquid | | Flavor | Unflavoured | | Item Form | Liquid | | Item Weight | 0.06 kg | | Item model number | 995 | | Manufacturer | NutriBiotic | | Manufacturer | NutriBiotic | | Manufacturer Part Number | 728177009953 | | Material Features | Bioflavonoids | | Model Name | Maximum GSE | | Model Number | 995 | | Number of Items | 1 | | Package Dimensions | 3.82 x 2.56 x 1.3 inches; 2.08 ounces | | Product Benefits | Antioxidant | | Special Ingredients | Grapefruit Seed Extract | | Specific Uses For Product | Laboratory | | UPC | 728177009953 | | Unit Count | 1 Fluid Ounces | ## Product Details - **Age Range (Description):** Adult - **Brand:** NutriBiotic - **Diet Type:** Vegan - **Flavor:** Unflavoured - **Item Form:** Liquid - **Item Weight:** 0.06 kg - **Package Information:** Bottle - **Product Benefits:** Antioxidant - **Special Ingredients:** Grapefruit Seed Extract - **Unit Count:** 1 Fluid Ounces ## Images ![Maximum GSE, 1 Oz Liquid | Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Highly Potent, Vegan, Gluten Free & Non-GMO - Image 1](https://m.media-amazon.com/images/I/51e-UGLapjS.jpg) ## Frequently Bought Together - NutriBiotic – Maximum GSE, 1 Oz Liquid | Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Highly Potent, Vegan, Gluten Free & Non-GMO - NutriBiotic – GSE, 2 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Potent Immune & Overall Health Support | Vegan, Gluten Free, Non-GMO - NutriBiotic – GSE, 4 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Vegan, Gluten Free, Non-GMO --- ## 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.at/products/362093115-maximum-gse-1-oz-liquid-grapefruit-seed-extract-premium-concentrate](https://www.desertcart.at/products/362093115-maximum-gse-1-oz-liquid-grapefruit-seed-extract-premium-concentrate) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-10*