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NutriBiotic, GSE Grapefruit Seed Extract, Liquid Concentrate, 4 fl oz (118 ml)

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NutriBiotic, GSE Grapefruit Seed Extract, Liquid Concentrate, 4 fl oz (118 ml)

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NutriBiotic, GSE Grapefruit Seed Extract, Liquid Concentrate, 4 fl oz (118 ml)

In Stock
4 fl oz
2 fl oz
4 fl oz
1 fl oz
  • Expiration Date: 03/2022
  • Shipping Weight:
    0.41 lbs
    Switch to Metric units
  • Product Code: NBC-01001
  • UPC Code: 728177010010
  • Package Quantity: 4 fl oz
  • Dimensions:
    5.3 x 2.3 x 1.25 in, 0.35 lbs
    Switch to Metric units
Frequently Purchased Together
    Product Overview


    • Where Science Works Naturally
    • Vegan
    • Unfiltered Formula!
    • Dietary Supplement

    NutriBiotic GSE Liquid is a natural compound derived from the seed and pulp of grapefruit. This formula is used by healthcare professionals worldwide.

    Suggested Use

    Adults, mix 10 drops of NutriBiotic GSE Liquid Concentrate into a glass of water or juice (5 oz or more), 1-3 times daily, with or without meals.

    For children 5 years of age and older, mix 3 drops into a glass of water or juice, 1-2 times daily. Or, use as directed by your healthcare professional. Do not use full strength in mouth.

    Other Ingredients

    Vegetable glycerine (67%) and grapefruit seed extract (33%).


    Keep out of reach of children. Do not use full strength. Do not put in eyes. Avoid all contact with sensitive areas. If full strength contact or irritation occurs, flush with water for at least 10 minutes. Irritation is temporary and may last up to 48 hours.

    Not tested on animals.

    Supplement Facts
    Serving Size: 10 Drops
    Servings Per Container: 400
      Each 10 drops contain % Daily Value
    Grapefruit Seed Extract 100 mg *
    * Daily Value not established
    iHerb Customer Reviews

    BEST, and safest antibiotic I know of

    Posted by iHerb Customer on Jan 15, 2018 | Verified Purchase

    Also known as citricidal, this is what I began taking a day after I attended a holiday dinner party at which the guy sitting next to me suddenly, violently swung his head around and sneezed all over me! He had the flu, and never should have been out. Anyway, taking between 12 and 15 drops three times a day, and also using another product "Cold Snap", which I wish iherb would also carry, I conquered this season's very virile Flu bug in--for me-- a record 14 days. And I was able to keep on working and functioning despite the usual fatigue that accompanies Flu.

    Thanks for your feedback!

    Seems watered down

    Posted by iHerb Customer on Jan 14, 2018 | Verified Purchase

    Doesn't seem to have the potency of other GSE's I have tried in the past.

    Thanks for your feedback!


    Posted by iHerb Customer on Dec 16, 2017 | Verified Purchase


    Thanks for your feedback!

    Perfect Product

    Posted by iHerb Customer on Dec 12, 2017 | Verified Purchase

    Perfect Product

    Thanks for your feedback!


    Posted by iHerb Customer on Dec 04, 2017 | Verified Purchase

    Very good product, very quick delivery thank you

    Thanks for your feedback!