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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: 01/2022
  • 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

Super effective product. A must have for our house.

Posted by iHerb Customer on Feb 08, 2018 | Verified Purchase

This GSE is simply a must have for our home. We have three cats and family members have severe allergies towards a bunch of stuff so we HAVE to use the mildest and safest cleaning stuff. We just dilute some Dr Bronner (the scent free baby version cause cats hate those fagranced ones) and add a few drops of GSE in a spray bottle for general cleaning. Simple yet effective! Oh and also a bottle will last a LONG time. So it's definitely a great buy for the money.

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Posted by iHerb Customer on Feb 03, 2018 | Verified Purchase


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WORKS!!!i highly recommend to put the C0'DE: "TA L65 41" for 5 % Any Order!* ( no spa ces)*

Posted by iHerb Customer on Jan 20, 2018 | Verified Purchase

This works just perfect for me! I feel much better with it! I highly recommend putting the c~0 '~d~e "TA L65 41" for 5% AnyOrder!* ( no spa ces)*

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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.

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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.

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