Does this have "citricidal" as an active ingredient?

Someone is playing games. In American scientific literature peer reviewed and published in journals, GSE is GRAPE seed NOT NOT NOT grapefruit seed extract. Nearly 300 papers versus about 10 papers published by entire teams of Asian language speakers who have to contend with an alphabet of over 10k characters and don't realize that GSE is grape seed and citricidal is grapefruit. BUT ANYONE using GSE ONLY in a name and description like this is playing marketing games. Grape seed (pip) extract is VERY expensive. It costs me 50 cents per 500 mg capsule wholesale. So for you it would be oh about $120US for a bottle of 120. Spread the word on this. There is evidence that grape seed extract does help remineralize teeth. Grapefruit seed extract is used as a preservative, antimicrobial etc but does not show any remineralization effects.

does this contain any soy in the glycerin.

Called the company and they said NO. It is made from PALM oil. (Coconut oil, basically).

Does Nutribiotic GSE Liquid contain ANY benzethonium chloride or the preservatives triclosan or methylparaben?

No, NutriBiotic Grapefruit Seed Extract does not contain ANY benzethonium chloride, triclosan, or any parabens. We test every batch for their presence, and we test for heavy metals, chemical compounds, pesticides, and herbicides. All test results come back negative. Thank you! ~NutriBiotic

Mine doesn’t taste like anything. Could it be inactive?

Grapefruit seed extract doesn't really have a taste to it. Some say it tastes completely awful and others don't taste a thing. I would check the expiration date on the bottom. Usually GSE products do not carry an expiration date, because it is stable and has a long shelf life. GSE batches that are six years old still test as potent as a fresh batch.

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GSE, 2 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Potent Immune & Overall Health Support | Vegan, Gluten Free, Non-GMO

GSE, 2 Oz Liquid | The Original Grapefruit Seed Extract Premium Concentrate with Bioflavonoids | Potent Immune & Overall Health Support | Vegan, Gluten Free, Non-GMO

Product ID: 3590317

Details

Age Range (Description)
Adult
Brand
NutriBiotic
Diet Type
Vegan
Flavor
Unflavored
Item Form
Liquid
Item Weight
70 Grams

🌱Vegan, gluten-free, non-GMO purity

🍊Original GSE formula, 30+ yrs trusted

🧪Full spectrum bioflavonoids & polyphenols

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€ 29.75

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Age Range (Description)
Adult
Brand
NutriBiotic
Diet Type
Vegan

Description

🍃 Elevate your wellness game with the original powerhouse extract!

TRUSTED IMMUNE BOOSTER - Clinically studied grapefruit seed extract with 30+ years of healthcare professional endorsement.
VERSATILE NATURAL REMEDY - Effective topical and household uses, from immune support to natural sanitizing, making it a must-have staple.
CLEAN CONSCIOUS FORMULA - Free from gluten, GMOs, artificial additives, and common allergens—perfect for mindful wellness.
POWERFUL BIOFLAVONOID COMPLEX - Harnesses the full spectrum of grapefruit pulp, seeds, and rind for synergistic health benefits.
LEGACY OF QUALITY INNOVATION - NutriBiotic’s 40+ years of commitment ensures premium, reliable supplements for your health journey.

NutriBiotic GSE is a premium 2 oz liquid grapefruit seed extract concentrate, delivering a potent blend of bioflavonoids and polyphenols. Vegan, gluten-free, and non-GMO, it’s trusted by healthcare pros for over 30 years to support immune and overall health. This versatile, clean-label supplement doubles as a natural antimicrobial agent, making it an essential addition to any health-conscious lifestyle.

Specifications

ASIN	B0002JHZO8
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#9,370 in Health & Household ( See Top 100 in Health & Household ) #7 in Grape Seed Extract Herbal Supplements
Brand	NutriBiotic
Brand Name	NutriBiotic
Color	Color.value
Container Type	Bottle
Customer Reviews	4.7 out of 5 stars 7,116 Reviews
Diet Type	Vegan
Dosage Form	Liquid
Flavor	Unflavored
Global Trade Identification Number	00728177010003
Item Dimensions	4.72 x 4.72 x 9.84 inches
Item Form	Liquid
Item Weight	70 Grams
Manufacturer	NutriBiotic
Manufacturer Part Number	0728177010003
Material Features	Gluten Free,Non-gmo
Model Name	See packaging
Model Number	728000000000
Number of Items	1
Primary Supplement Type	Grapefruit Seed Extract
UPC	728177010003
Unit Count	2 Fluid Ounces

Reviews

M**T

6.03.2026

W**Y

15.01.2026

B**H

27.02.2026

L**N

20.01.2026

S**Y

21.04.2017

M**E

27.09.2025

D**S

10.04.2026

K**R

26.04.2026

A**A

5.03.2021

J**S

25.02.2020

A**R

14.08.2018

P**.

29.10.2018

R**E

24.03.2022

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