---
product_id: 3591254
title: "GSE, 4 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Vegan, Gluten Free, Non-GMO"
brand: "nutribiotic"
price: "16424 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Nutri Biotic"
url: https://www.desertcart.hu/products/3591254-gse-4-oz-liquid-the-original-grapefruit-seed-extract-premium
store_origin: HU
region: Hungary
---

# Vegan, Non-GMO, Gluten-Free purity Original GSE concentrate Full-spectrum bioflavonoids GSE, 4 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Vegan, Gluten Free, Non-GMO

**Brand:** nutribiotic
**Price:** 16424 Ft
**Availability:** ✅ In Stock

## Summary

> 🍊 Elevate your health game with the OG powerhouse of grapefruit seed extracts!

## Quick Answers

- **What is this?** GSE, 4 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Vegan, Gluten Free, Non-GMO by nutribiotic
- **How much does it cost?** 16424 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/3591254-gse-4-oz-liquid-the-original-grapefruit-seed-extract-premium)

## 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

- • **Multi-Use Versatility:** From immune support to plant care and homemade beauty, one bottle replaces many products.
- • **Long-Lasting Concentrate:** A single 4 oz bottle can last years, delivering unbeatable value and sustainability.
- • **Clean & Conscious Formula:** Vegan, gluten-free, non-GMO, and free from artificial additives—pure health in every drop.
- • **Trusted Legacy Since 1980s:** Original GSE manufacturer with 40+ years of proven quality and customer loyalty.
- • **Potent Natural Antimicrobial Power:** Just 5-10 drops can tackle common ailments fast—your wellness secret weapon.

## Overview

NutriBiotic GSE is a premium, concentrated grapefruit seed extract made in the USA, featuring a full spectrum of bioflavonoids derived from the pulp, seeds, and inner rind. This vegan, gluten-free, and non-GMO liquid supplement offers potent antimicrobial benefits and versatile uses—from immune support to natural cleaning—backed by over 40 years of trusted quality.

## Description

Buy NutriBiotic – GSE, 4 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Vegan, Gluten Free, Non-GMO on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: my friend turned me onto this thankful for it - Best natural antimicrobial I’ve ever used! I’ve been buying NutriBiotic GSE 4 oz for years and it’s an absolute staple in my home. This stuff is incredibly potent, just 5–10 drops in water or juice knocks out sore throats, stomach bugs, and even traveler’s diarrhea faster than anything else I’ve tried. I also use it as a veggie wash, in my humidifier to prevent mold, and even diluted as a mouth rinse when I feel something coming on. One bottle lasts forever because it’s so concentrated. Taste is very bitter (as expected with real GSE), but I just mix it in a little orange juice and it’s fine. No fillers, completely clean ingredients, vegan, non-GMO, everything I want. I rarely get sick anymore, and when I do, GSE shortens it dramatically. Worth every penny. Highly recommend!
Review: LOVE THIS...It's a wonder products! TONS of uses! Just be careful--VERY potent!! - I've been using this brand of GSE for over a decade and it's FABULOUS. This is my second bottle--my last 4 oz. bottle lasted TWELVE YEARS! There are so many uses for it that I cannot even name them all, but I'll mention a few: 1) I make organic beauty products, including things like homemade Hyaluronic Acid, Retinoids, etc. and a drop or two of GSE in the compounds makes them shelf-stable because it's highly antibacterial. 2) I've been KETO for 2 years and, as many long-term ketoers have discovered, this can sometimes lead to GI flora issues like SIBO (small intestinal bacterial overgrowth). I developed this after starting to incorporate carb-loading days back into my diet, so I researched and discovered GSE is a VERY effective DIY treatment for SIBO and SIFO. After using 10 drops a day added to soy milk twice a day for a week, I completely cleaned out my gut flora--to the extent that I had to mass dose on probiotics to replace it all. So....I recommend much less than I used--I'd say about 3-5 drops once or twice a day, then 1 drop a day maintenance! I WAY overdid it! 3) Great for plant health! It makes a great additive for both watering your plants and creating foliar solutions. I use 3-4 drops per gallon of water to help eliminate fungi in the soil, which in turn eliminates fungus gnats. It also helps to prevent viral mutations and bacterial disease in my house plants and, when used at about the same dose as a foliar spray, prevents bacterial and fungal foliar diseases and pests likes aphids and spider mites! 4) You can use it externally as an antibiotic or antifungal treatment. Just be sure to dilute it. A foot bath with a gallon of warm water to about 10 drops of GSE is great for preventing fungal problems on your feet. I also make my own antibiotic spray for prepping lacerative and abraded wounds I'm about to wrap (also about 10 drops per gallon of warm water). 5) I use it in my homemade cleaning sprays to boost their efficacy, in ant and other insect repellants, and even in laundry that has mildewed or needs an extra cleaning boost. ***A few things to know about GSE are: 1) It lasts a LONG time. I have finally used up a 4 oz. bottle I got 12 years ago, despite it being well past expiration. Yes, it does lose some potency as you get further from expiration, but it definitely still works! So a small bottle will last forever, despite using it routinely. 2) It's INCREDIBLY potent--so definitely err on the side of less! Start with small dosing and adjust as necessary. Also, don't ever use it directly on your skin, because it will burn or highly agitate it. 3) Taking it orally requires a carrier that masks the taste because, even in minute doses, it's the most bitter stuff you'll ever experience. Some people use orange juice, but I've found that SOY MILK is, hands down, the very best thing to mask the taste. Have no idea why, but I have used up to 15 drops (I never recommend this--it was part of my GSE learning curve early on!) in about 4 oz. of soy milk and couldn't taste it at all, whereas I've used as little as 1 drop in 8 oz of cranberry juice before and regretted it for hours lol. So, yeah...this stuff is pretty darn fabulous for tons of organic, home-based remedies---for both health and home.

## Features

- THE TRIED & TRUE GRAPEFRUIT SEED EXTRACT: from the original manufacturer of GSE. Made in the USA
- FULL SPECTRUM OF BIOFLAVONOIDS WITH MULTIPLE BENEFITS
- DERIVED FROM NATURE: this powerful formula includes the pulp, seeds & inner rind of grapefruit
- YOU’LL BE HAPPY IT’S MISSING: vegan, gluten free, and made without GMOs, artificial preservatives, artificial flavors, sweeteners, fillers, or the 8 common food allergens such as dairy, soy, eggs, yeast, peanuts, tree nuts, fish, crustacean shellfish, wheat, corn, making NutriBiotic GSE an excellent choice for supplementation
- 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 | B000M7OOPS |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #20,054 in Health & Household ( See Top 100 in Health & Household ) #16 in Grape Seed Extract Herbal Supplements |
| Brand | NutriBiotic |
| Brand Name | NutriBiotic |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 4,802 Reviews |
| Diet Type | Vegan |
| Dosage Form | Liquid |
| Flavor | Unflavored |
| Global Trade Identification Number | 00728177010010 |
| Is Product Expirable | Yes |
| Item Form | Liquid |
| Item Height | 5.5 inches |
| Item Nype Name | grape-seed-extract-herbal-supplements |
| Item Package Quantity | 1 |
| Item Volume | 3.99 Fluid Ounces |
| Item Weight | 4 Ounces |
| Legal Disclaimer | These statements have not been evaluated by the Food & Drug Administration. This products is not intended to diagnose, cure, mitigate, treat, or prevent any disease. |
| Manufacturer | NutriBiotic |
| Material Features | Genetically Modified Organism (GMO) Free, Gluten Free, Vegan |
| Number of Items | 1 |
| Package Information | Bottle |
| Package Quantity | 1 |
| Recommended Uses For Product | Dietary Supplement |
| UPC | 728177010010 |
| Unit Count | 4 Fluid Ounces |

## Product Details

- **Brand:** NutriBiotic
- **Item Form:** Liquid
- **Manufacturer:** NutriBiotic
- **Item Package Quantity:** 1
- **Package Information:** Bottle

## Images

![GSE, 4 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Vegan, Gluten Free, Non-GMO - Image 1](https://m.media-amazon.com/images/I/6109gBYYSjL.jpg)
![GSE, 4 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Vegan, Gluten Free, Non-GMO - Image 2](https://m.media-amazon.com/images/I/618ZFI4pXwL.jpg)
![GSE, 4 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Vegan, Gluten Free, Non-GMO - Image 3](https://m.media-amazon.com/images/I/71DN473FU6L.jpg)
![GSE, 4 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Vegan, Gluten Free, Non-GMO - Image 4](https://m.media-amazon.com/images/I/813-a1glfrL.jpg)
![GSE, 4 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Vegan, Gluten Free, Non-GMO - Image 5](https://m.media-amazon.com/images/I/81JmjAj396L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ my friend turned me onto this thankful for it
*by J***R on December 9, 2025*

Best natural antimicrobial I’ve ever used! I’ve been buying NutriBiotic GSE 4 oz for years and it’s an absolute staple in my home. This stuff is incredibly potent, just 5–10 drops in water or juice knocks out sore throats, stomach bugs, and even traveler’s diarrhea faster than anything else I’ve tried. I also use it as a veggie wash, in my humidifier to prevent mold, and even diluted as a mouth rinse when I feel something coming on. One bottle lasts forever because it’s so concentrated. Taste is very bitter (as expected with real GSE), but I just mix it in a little orange juice and it’s fine. No fillers, completely clean ingredients, vegan, non-GMO, everything I want. I rarely get sick anymore, and when I do, GSE shortens it dramatically. Worth every penny. Highly recommend!

### ⭐⭐⭐⭐⭐ LOVE THIS...It's a wonder products! TONS of uses! Just be careful--VERY potent!!
*by K***S on March 16, 2019*

I've been using this brand of GSE for over a decade and it's FABULOUS. This is my second bottle--my last 4 oz. bottle lasted TWELVE YEARS! There are so many uses for it that I cannot even name them all, but I'll mention a few: 1) I make organic beauty products, including things like homemade Hyaluronic Acid, Retinoids, etc. and a drop or two of GSE in the compounds makes them shelf-stable because it's highly antibacterial. 2) I've been KETO for 2 years and, as many long-term ketoers have discovered, this can sometimes lead to GI flora issues like SIBO (small intestinal bacterial overgrowth). I developed this after starting to incorporate carb-loading days back into my diet, so I researched and discovered GSE is a VERY effective DIY treatment for SIBO and SIFO. After using 10 drops a day added to soy milk twice a day for a week, I completely cleaned out my gut flora--to the extent that I had to mass dose on probiotics to replace it all. So....I recommend much less than I used--I'd say about 3-5 drops once or twice a day, then 1 drop a day maintenance! I WAY overdid it! 3) Great for plant health! It makes a great additive for both watering your plants and creating foliar solutions. I use 3-4 drops per gallon of water to help eliminate fungi in the soil, which in turn eliminates fungus gnats. It also helps to prevent viral mutations and bacterial disease in my house plants and, when used at about the same dose as a foliar spray, prevents bacterial and fungal foliar diseases and pests likes aphids and spider mites! 4) You can use it externally as an antibiotic or antifungal treatment. Just be sure to dilute it. A foot bath with a gallon of warm water to about 10 drops of GSE is great for preventing fungal problems on your feet. I also make my own antibiotic spray for prepping lacerative and abraded wounds I'm about to wrap (also about 10 drops per gallon of warm water). 5) I use it in my homemade cleaning sprays to boost their efficacy, in ant and other insect repellants, and even in laundry that has mildewed or needs an extra cleaning boost. ***A few things to know about GSE are: 1) It lasts a LONG time. I have finally used up a 4 oz. bottle I got 12 years ago, despite it being well past expiration. Yes, it does lose some potency as you get further from expiration, but it definitely still works! So a small bottle will last forever, despite using it routinely. 2) It's INCREDIBLY potent--so definitely err on the side of less! Start with small dosing and adjust as necessary. Also, don't ever use it directly on your skin, because it will burn or highly agitate it. 3) Taking it orally requires a carrier that masks the taste because, even in minute doses, it's the most bitter stuff you'll ever experience. Some people use orange juice, but I've found that SOY MILK is, hands down, the very best thing to mask the taste. Have no idea why, but I have used up to 15 drops (I never recommend this--it was part of my GSE learning curve early on!) in about 4 oz. of soy milk and couldn't taste it at all, whereas I've used as little as 1 drop in 8 oz of cranberry juice before and regretted it for hours lol. So, yeah...this stuff is pretty darn fabulous for tons of organic, home-based remedies---for both health and home.

### ⭐⭐⭐⭐⭐ Updated - Goodbye canker sores, thrush, rash…
*by L***C on January 12, 2023*

Update 11-09-2023: I no longer use this after finding out it kills the good bacteria along with the bad bacteria in your body. It was effective with a mastitis infection I had while breastfeeding-I used an extremely diluted solution as I explained in my previous review, but I did not continue ingesting or using this topically because it was not effective after a few weeks when it came to my oral health and also my husband’s rash. I switched over to tooth powder for brushing my teeth (the glycerin in the toothpaste was causing the sores) and my cankers are all but gone. Overall I’d use this with caution because you can destroy your microbiome, the good bacteria will get wiped out along with the bad so it’s best to use a very small amount. What I do use this for now is disinfecting surfaces around the house by mixing it into a liquid cleaner and add it to my dish soap as a little additive to combat mold. Original review: This stuff is insanely effective, the first night I received it I diluted 25 drops into 1oz of distilled water to use for treating an overgrowth of thrush I was dealing with that was quickly starting to create a breeding ground for a throat infection. Never in my life had I been able to scrape off all the white residue off my tongue no matter what I tried but this stuff worked within hours before bed! I dipped a cotton swab into the solution and coated my tongue lightly then used separate swabs to treat several canker sores I was also dealing with. For reference I’ve had thrush on my tongue my whole life and have a very sensitive mouth, I will literally get a sore it I drink something too hot or eat anything sharp like potato chips. Two hours after applying the solution I brushed my teeth and the sores were no longer stinging and all of the thrush came right off my tongue when I brushed it! That had never happened successfully before and I’ve tried everything under the sun. The next morning the cankers had all but diminished and my throat no longer felt sore. This is a godsend if you have struggled with candida, I’m honestly in disbelief I had never heard of GSE before but I’m glad it came up when I searched on Amazon for anything that could treat thrush. (Searching keywords is now more effective on Amazon SEO because it’ll draw results from reviews, though I do miss the option to sort reviews based on keywords.) I’m also using it to treat thrush caused by breastfeeding and it’s helped substantially, all I’ve done is apply the solution with a cotton swab on my nipple after a feeding (rinsing the area with water first to remove any milk) and then adding a protective coat of ointment. My husband had also been struggling with a rash due to bacterial overgrowth from cutting sugar/carbs from his diet and he applied this same solution in the morning to his rash, by night time the inflammation had subsided! I highly recommended this to anyone who would rather use a natural remedy than using prescription drugs.

## Frequently Bought Together

- NutriBiotic – GSE, 4 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Vegan, Gluten Free, Non-GMO
- NutriBiotic – Grapefruit Seed Extract Capsules 250 mg, 60 Count - Maximum Strength with Bioflavonoids
- NutriBiotic – GSE, 2 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Potent Immune & Overall Health Support | Vegan, Gluten Free, Non-GMO

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-05*