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Customer Reviews

3.9 out of 5 · 78 reviews

Reviews are a representative sample of real customer reviews aggregated from public data and matched to this product; written reviews are representative samples, not verified individual purchases.

3.9

out of 5

Worth the Money

It does what I need it to do. my digestion seems to be better. i have less gas and better bowel movements. I have also lost 10 lbs since I started taking it regular. I'm not sure that all of it is because of the probiotic. However, I had been stuck at a specific weight for over a year no matter what I did, besides starving myself. When I started taking this product it came right off.

Tara G.·December 25, 2015·6 found this helpful

tripper1

With all the talk about the "Probiotic Advantage" thought I'd give it a try -- it didn't seem to do a thing for me -- so with that won't be purchasing the product anymore.

Omar F.·February 1, 2013·6 found this helpful

It works!

I have a pretty nervous stomach and many ingredients upset it very easily. As long as I regularly take the Probiotic Advantage Supplement my stomach and I are usually very satisfied. I have tried other supplements and they do not work nearly as well. I will definitely stay with Dr. Williams' Probiotic Advantage Supplement.

Marcus W.·February 19, 2019·5 found this helpful

Allergy helper!

I have been taking this product for a while now. I take it every day and I can't do without it. I have had "seasonal allergies" that are year round for a long time now. I have tried everything natural to help my constant sneezing and runny nose. For some strange reason this stuff works.I have tried other probiotics but they just don't help like this one does. I think it is a specific strain that it contains. I know it isn't why most people would take a probiotic, but none the less, it does the job!

Lucas E.·November 17, 2015·5 found this helpful

Works for me!

I am on a year long antibiotic regimen and this is the ONLY probiotic supplement that has calmed my GI track and put me back to normal.

Hannah K.·February 10, 2017·3 found this helpful

I was looking a probiotic I would not have to keep refrigerated.

I was looking for a probiotic supplement that I would not have to keep refrigerated for when I am traveling. I have been recommended other Dr. David Williams products so thought I would try these. I will still try to keep them in a cool place. These came with an expiration date of 5/17. The new patented BIO-tract delivery system slowly releases the probiotics along both your small and large intestines to guarantee all day relief. This slow extended release is extremely gentle on your system. Plus, BIO-tract keeps the delicate probiotic bacteria alive so they get to your intestines safely. I have been recommended other Dr. David Williams products so thought I would try these. They seem to be working gently & fine. I received this product at a discounted price in exchange for my honest and unbiased review but I would buy it at the listed price and feel it is worth it. If you find my review helpful please click “Yes.” Please feel free to comment too. If I have any change in my option I will update this review.

Tyler H.·July 3, 2016·3 found this helpful

Showing 6 of 78 reviews