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Pro-B Fresh

Pro-B Fresh

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37 Customer Reviews


Pro-B Fresh is a dental probiotic that comes as a chewable tablet that claims to improve dental health. Pro-B Fresh probiotic blend may offer benefits to dental that is supported by evidence from scientific studies.

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Pro-B Fresh Review - Is It Safe & Effective?

By Rocklend Davis, Ph. D.

Updated on: Sep 8, 2020

What is Pro-B Fresh?

Pro-B Fresh is a chewable dental probiotic with certain probiotic strains intended to improve your dental health.

If you’re prone to cavities or have bad brushing and flossing habits, a solution like this allegedly helps avoid the need for fillings, crowns, root canals, and additional surgery resulting from cavities and gum disease.

This review will help you understand how this supplement works and if it’s a good way for you to protect your teeth and gums from disease.


One bottle of Pro-B Fresh includes 30 capsules. You take one capsule a day either by chewing them or dissolving them in water. Whether chewed or dissolved, the ingredients in each pill you take coat your tongue, gums, and teeth.

This coverage puts the supplement’s ingredients in contact with various bacteria in your mouth that cause cavities, as well as tooth and gum disease.

As a result, you should see a reduction in your number of cavities, experience fresher breath and an overall improvement in your oral health.

Ingredients: Are They Effective?

Each Pro-B Fresh chewable includes the following active ingredients and flavorings:

  • L. paracasei
  • L. reuteri
  • L. acidophilus
  • L. salivarius
  • Peppermint
  • Spearmint

The first four ingredients are known as “probiotics” and are responsible for maintaining good health in various parts of your body. You probably relate probiotics to your gut health, however, they’re becoming a new area of exploration in dental health.

Despite dental probiotics being a new area, there are studies of the four strains (types) of probiotics in Pro-B Fresh.

The existing research about these ingredients include studies and what’s called a “meta-analysis,” which is an assessment of existing studies.

We analyzed this information and pulled together the main points of the existing research about each probiotic strain to understand how likely it is that this supplement can boost your oral health.

L. Paracasei

Lactobacillus paracasei have been reported to have beneficial effects on Helicobacter pylori infection, a bacteria that can affect the stomach with pain.

A randomized study with a total of 142 patients was able to reduce H. pylori density and decrease the levels of inflammation with no serious adverse events being reported when taking 100,000 CFU/g.

This probiotic is also effective against bacteria responsible for severe gum inflammation that leads to tooth loss (periodontal disease) and causing cavities.

Because of this, the dosage amount of 3 billion CFU that is contained in the Pro-B Fresh supplemental has the potential to help you fight off cavities and periodontal disease.

L. Reuteri

Research indicates that taking this probiotic by mouth was reported to prevent dental caries and periodontitis.

The amount of L. reuteri is known for being able to survive even the poorest oral conditions which may be effective in stopping or reducing your symptoms of gingivitis (gum disease).

Evidence was also able to show that the groove between your gums and teeth were at lower percentages when L. reuteri lozenges were taken twice a day for 3 months at 1 billion CFU.

L. Acidophilus

The probiotic strain L. acidophilus may be effective in fighting and preventing tooth decay.

This strain significantly reduced harmful bacteria causing tooth decay after consumption of yogurt that contained 100, 000 CFU/g of L. acidophilus in 4 weeks.

L. acidophilus was also shown to be an effective probiotic in improving the gingival status and plaque inhibition in a study.

While L. acidophilus could help your oral health, you’d need repeated research to give you more certainty about the supplement’s positive effects.

L. Salivarius

This final probiotic gives you a variety of benefits based on recent. You can take this probiotic to reduce your “gingival pocket depth” or the space that separates your gum from your teeth.

Smoking will most likely create a condition that would increase your pocket depth and lead to cavities and more serious conditions.

Research shows that the presence of L. salivarius can prevent the formation of tooth decay from strains of bacteria.

Main Takeaways

In general, the research about dental probiotics is new and unfolding.

What we do know is that the existing information points to the probiotics in this supplement helping you with preventing cavities and various gum disease.

There is evidence, too, that you can reduce the symptoms of gingivitis, periodontal disease, and periodontitis with the probiotics in Pro-B Fresh.

There isn’t much information, however, about these probiotics’ ability to help with your bad breath.

If you do notice a difference, it’s most likely due to the peppermint and spearmint flavors in each pill.

Possible Side Effects

There isn’t any evidence you’ll face mild or adverse dental side effects from taking Pro-B Fresh available dosage amount. However, probably some of these probiotics will make it to your stomach.

Dosages that are higher than what is currently available when taking Pro-B Fresh, you may experience some or all of the following side effects:

  • Gas
  • Bloating
  • Diarrhea
  • Cramping
  • Nausea

Pricing and Return Policy

  • One bottle: $19.95 with $2.95 shipping
  • Two bottles: $34.95 with $4.95 shipping
  • Three bottles: $49.95 with $6.95 shipping
  • Four bottles: $64.95 with $8.95 shipping

If you live in California, you will pay sales tax on your purchase. Otherwise, there is no tax.

You have 90 days to return your probiotics if you aren’t happy with them. Call the company at (832) 532-3848 to notify them you want to make the return. They will give you instructions about what to include in your shipping box and how to package your supplements.

You’ll send the return to the following address: Pro-B Fresh, 10450 N. Airport Dr., Hayden, ID, 83835.

Available Alternatives

There are a couple of simple things you can do at home to increase your mouth bacteria without taking a supplement, said Dr. Michael W. Davis, a dentist and owner of New Mexico-based practice Smiles of Santa Fe.

Dr. Davis said that drinking enough water each day (eight 8-oz. Glasses) will keep your mouth moist with saliva. Saliva is full of good bacteria. Those good bacteria protect your mouth from bad bacteria.

Dr. Davis went on to tell us that decreasing sugar consumption will help your good bacteria, too, because bad bacteria consume sugar as food.

“You’ll want to reduce or eliminate fructose and glucose in your diet,” he said.

The Bottom Line: Who Can Benefit from Pro-B Fresh?

The ingredients in Pro-B Fresh have some scientific evidence behind them. In several different tests, they’ve shown they can help reduce your symptoms resulting from gingivitis and periodontal diseases.

However, Dr. Davis pointed out that there needs to be more research to give you an idea of exactly how well probiotics can help and which conditions they work best for.

That being said, Dr. Davis and Dr. David Nguy, a dentist who owns Toronto-based Atlas Dental, said there are certain types of people who will benefit from using chewable dental probiotics:

You Have Xerstomia: Xerstomia is a condition in which you don’t produce enough saliva in your mouth. Dr. Nguy said cancer treatments can cause this condition.

Taking an oral probiotic will boost your good bacteria levels and fight off gum inflammation and gum diseases that flourish in people with dry mouth.

Diabetics: Those with diabetes have an increased risk of gingivitis. Pro-B Fresh can boost your good bacteria levels, fighting off the symptoms and severity of the condition.

Mouth Breathers: Breathing with an open mouth while you sleep dries out the inside of your mouth. Because of this, you put yourself at a higher risk for cavities. If this is you, you could benefit from a probiotic boost.

You Have Cavities or Gum Disease: Cavities and/or gum disease is a sign that your oral health isn’t where it should be.

If your dentist tells you that you have either of these ailments, Dr. Nguy said dental probiotics could help.

“If you have had a visit to the dentist and you found out that you have cavities or gum disease, then taking probiotics could encourage good bacteria to crowd out bad bacteria is part of your oral wellness strategy,” he said.

If you floss and brush regularly, Dr. Nguy says there’s no reason to use dental probiotics.

“If a person is in good oral health, meaning no cavities or gum disease, then you probably do not need to make extra efforts to change the bacteria in their mouth,” Dr. Nguy said.

“Regular visits to the dentist and good oral hygiene techniques (think brushing and flossing regularly), will do just the trick.”

Customer Reviews

1.9 Stars out of 37 Reviews
5 Star:13% 4 Star:8% 3 Star:0% 2 Star:8% 1 Star:70%
22% Recommend This Product
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Posted on Sep 11, 2022

Being charged twice for shipping I didn't apply for

By Jacqueline M., United Kingdom, Verified Reviewer

I am so annoyed. I have just ordered Pro-B Fresh and when I went to pay they have taken shipping costs twice that I didn't apply for, taking my order to twice the original price.

Bottom Line: No, I would not recommend this to a friend

Helpful Review? 1 Person Has Voted

Posted on Aug 20, 2022

They are scammers and I wonder how YouTube is advertising for scammers

By Jade W. , Canada

I ordered it in 2020 and to date I never received it. The funny thing is the advert that pops on my screen while watching YouTube this morning August, 17th 2022, was showing one of my sister's YouTube content as part of their advertisement. Called her the wrong name and the wrong location too. I know you will be caught one day. Thieves.

Bottom Line: No, I would not recommend this to a friend

Helpful Review? 1 Person Has Voted

Posted on Apr 2, 2022

Not delivered and no reply emails

By Craig B., Perth, Western Australia, Australia, Verified Reviewer

Received an email saying it was sent but have not received anything in nearly 2 months. I have emailed 6 times and still no reply other than an automated email saying they will respond soon. Very disappointing.

Bottom Line: No, I would not recommend this to a friend

Helpful Review? 5 People Have Voted

Posted on Mar 26, 2022

Have not received yet, but...

By Elizabeth S., Brunswick, ME, Verified Reviewer

I would not buy this product and I haven’t even received it yet. They charged me an expediting fee of over $10.00 that I did not choose and did not show on my receipt after I bought the product. Not only was that charge taken out of my account, but a fee of $1.31 was on my bill with no explanation next to it what it was for. Horrible sneaky company.

Bottom Line: No, I would not recommend this to a friend

Pros and Cons

No “pros” were specified in this review

Hidden fees

Helpful Review? 6 People Have Voted

Posted on Feb 24, 2022

Never received

By Christa A., England, Verified Reviewer

I sadly can't give a review on this product as I never received it! The company is telling me to chase them up and are refusing to give me a refund until I have done so. I gave them a ref number from the post office of a formal complaint that I made about never receiving them, this should have been enough as proof but this wasn't enough for them! They should be chasing this order up for me, this is terrible customer service, do not order from them. Very poor customer service!

Bottom Line: No, I would not recommend this to a friend

Helpful Review? 5 People Have Voted

Posted on Oct 23, 2021

Worst service I've ever experienced

By Stephen C., Ireland, Verified Reviewer

Ordered from this company for delivery to the Republic of Ireland. This was my second order with them, when after about six weeks of waiting for delivery I sent many emails to the so-called support at Pro-B Fresh. Eventually, weeks later I got a response saying my order was returned to the shipper but they told me the order has been resent. I asked many times by email why my order had been returned but got no answer, only an email saying my goods would be with me in a few days.

I kept emailing asking where my delivery was and at about twelve weeks after I'd ordered they told me my goods had been returned to the shipper (again), this time by customs. I asked for an immediate refund.

I'd like to warn people to be very wary of ordering from this company. At the end of the ordering process they will try to load your order and get you to pay extra postage for a speedier delivery. It's disgusting that online companies can get away with this form of trading.

Length of Use: 6–12 months

Bottom Line: No, I would not recommend this to a friend

Pros and Cons

No “pros” were specified in this review

First order took months, second ordered did not arrive

Helpful Review? 12 People Have Voted

Posted on Jul 9, 2021

Don't buy it!

By Anne V., Mexico, Verified Reviewer

No stars for this product. It's been more than 3 months now since I purchased this product and it hasn’t been delivered yet. At support they always told me that the package was on the way, but that isn’t true. When I call UPS, they told me that they don’t have any delivery with my guideline.

I would definitely not buy it again, nor would I recommend it to anyone. Very disappointing. My mistake, I should have read the reviews first.

Don't buy it!

Bottom Line: No, I would not recommend this to a friend

Pros and Cons

No “pros” were specified in this review

My worst purchase ever

Product never arrived

No customer service

Money theft

They never follow up, since you already paid them, they don't care if you don't receive product

Helpful Review? 8 People Have Voted

Posted on Jun 2, 2021

Not happy

By Gillian H., England, Verified Reviewer

I wouldn't want to leave even 1 star for this product. I purchased 2 bottles for £32 eleven days ago, received a text asking me to click on the link as there was a problem with my delivery but every time I click on it the site won't load so I am basically stuck with paying for this product but not receiving it. I've tried going on the website but it's saying my email address and password are wrong so I am pretty sure this is a con and I am furious.

Bottom Line: No, I would not recommend this to a friend

Pros and Cons

No “pros” were specified in this review

Haven't received it

Can't rate what I haven't got

Helpful Review? 7 People Have Voted

Posted on Feb 12, 2021

Good product, good taste

By Jaqueline V., Winter Garden, FL, Verified Reviewer

Not sure why so many people aren’t receiving their product but I receive mine every month on time and the product works fine.

Length of Use: 3–6 months

Bottom Line: Yes, I would recommend this to a friend

Pros and Cons

It works

I get it on time every month


I wish it came with 60 in a bottle instead of 30 because it works best when I take 2 a day

Helpful Review? 3 People Have Voted

Posted on Jan 2, 2021


By Gerardo B., California, Verified Reviewer

Fake "company", don't buy anything from them, they just keep your money because they are really that broke! Taking peoples' money for a fake product! I do not recommend to anybody.

Bottom Line: No, I would not recommend this to a friend

Helpful Review? 14 People Have Voted

Posted on Nov 23, 2020

Fake product, you will not receive anything for your money.

By Mark M., London, United Kingdom, Verified Reviewer

This is a bogus product. When you send off your money you receive an email response with no contact address or phone number, simply telling you there may be a delay? I never ever received any product from them, after paying money into their account. Fake scam, totally avoid paying any money to these people!

Bottom Line: No, I would not recommend this to a friend

Pros and Cons

No “pros” were specified in this review

Their advert is a manipulative con

They keep your money

You will just receive minimal email auto-replies when you try to get your money back

Helpful Review? 21 People Have Voted
Showing 1-11 of 37

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