Prebiotic GOS | GNC
Gluten Free Gluten Free
Soy Free Soy Free
No Artificial Flavors/Colors No Artificial Flavors/Colors
No Preservatives No Preservatives
Gluten Free Gluten Free
Soy Free Soy Free
No Artificial Flavors/Colors No Artificial Flavors/Colors
No Preservatives No Preservatives

Product Information



Prebiotic GOS - Daily Need
Potency Guaranteed - Clinically Studied
  • Bimuno® B-GOS® supports digestive comfort in as few as 7 days* and improves the growth of healthy digestive tract bacteria*


Nutrition Facts
Serving Size  2 Caplet(s)
Servings Per Container  30

Amount Per Serving     % DV

Bimuno® B-GOS® Galactooligosaccharides  1.37 g   **

** Daily Value (DV) not established.
Other Ingredients
Lactose, Microcrystalline Cellulose, Calcium Carbonate, Glucose, Croscarmellose Sodium, Hydroxypropylcellulose, Galactose, Stearic Acid Vegetable Source, Silicon Dioxide, Magnesium Stearate Vegetable Source, Polyethylene Glycol
Label (click image to enlarge)

How To Use

As a dietary supplement, take two caplets daily.
Distributed by:
General Nutrition Corporation
Pittsburgh, PA 15222 USA


4.6 / 5.0
16 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Hey You!
I notice a lot of people not understanding how this works. So I’ll use this Analogy. Probiotics are like plants and prebiotic’s are like the water and fertilizer. Without prebiotic’s, probiotics cannot live, and then all the bad things come along.
March 13, 2019
good overall
good, hope it could be in smaller size
February 19, 2019
3 months ago
Just as good as Probiotic
The probiotics can sometimes be expensive so I decided to try the prebiotic. I had my Gall bladder removed so digestion of certain foods is iffy. Had results within the first few days. Its pretty strong so I only end up taking them once every 2-3 days, but that's just me.
February 15, 2019
7 months ago
Product Not Delivered
Product not received yet.
November 27, 2018
6 months ago
Does the job
I really like this. I would recommend this & the price is great.
October 21, 2018
7 months ago
good?it works
September 7, 2018
9 months ago
Regaining Control after Colectomy
I had a partial colectomy. Afterward I had random liquid stool. It totally consumed my ability to be far from a toilet. My surgeon recommended probiotics, but I had more frequent loose/liquid stool. My physical therapist recommended a PREbiotic. I had to search to find it, but my pharmacy recommended GNC. I have taken 2 caplets daily for almost a month. The difference in my quality of life is immeasurable.
August 22, 2018
Good product.
July 16, 2018
10 months ago
good product
I took it every morning for 30 days and had great results! Definitely recommend to stay normal. I've taken probiotics but heard prebiotics are better for digestive tract!
July 14, 2018
it seems to be helping,I have ibd so it may take more than 1 bottle
July 4, 2018
11 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 7 questions Browse 7 questions and 11 answers
Is it best to take the prebiotic on an empty stomach or with food?
Ali B on Jun 1, 2018
BEST ANSWER: I take it on an empty stomach first thing in the morning. I haven’t noticed any down side.
Can you take this with thyroid medication?
A shopper on Apr 9, 2019
I am taking a probiotic. Would it help to take this prebiotic also?
Donna C on Jun 9, 2018
BEST ANSWER: Yes. I take both. I feel GREAT.
Is this product sold in GNC stores or is it an online item only?
A shopper on Apr 28, 2018
BEST ANSWER: It is available in stores as well.
This is a PRE biotic? Your reviews are stating probiotic
A shopper on Jan 20, 2019
BEST ANSWER: I use this product and now my husband does. He loves it.
Do you take the capsules together or twice a day?
A shopper on Apr 25, 2018
BEST ANSWER: twice a day
I am taking xaraldo. Is it save to take prebiotic too?
A shopper on Mar 25, 2018
BEST ANSWER: I can't answer this question