Probitrinol Review

Probitrinol Review: Does It Really Work?

Written By : Rohit Dwivedi, M.D.   ✓ Fact Checked

Probitrinol, a dietary supplement, claims to made from all-natural ingredients that is designed to promote overall health and can provide your gut microbiome with the optimum nutrition to thrive.

(Last Updated on November 20, 2023)

A lot of people are quietly, and sometimes embarrassingly loudly, suffering from gut problems.

Probitrinol is a daily probiotic that is designed to provide your gut microbiome with the optimum nutrition to thrive.

It also claims to improve your immune system1, prevent urinary tract infections and enhance your digestive tract functioning.

In this article, we cut through the fluff marketing pieces to provide you with the definitive Probitrinol review.

Does this product really stack up? Read on to find out.

What Is Probitrinol?

Probitrinol is a dietary supplement made from all natural ingredients that is designed to promote overall health.

It is marketed as a probiotic, which means that it contains live bacteria and yeasts to keep your gut healthy.

Within your stomach are both good and bad bacteria.

As a result of our unhealthy diets and taking other toxins into our bodies, most people have more bad than good bacteria.

Products like Probitrinol are intended to boost the number of good bacteria.

This has a dramatic effect on the efficiency of the gut and can help to eliminate such problems as inefficient digestion, belching, gas and constipation.

Probitrinol is manufactured and marketed by 18Nutrition, a subsidiary of Health Research Institute, which is a US company based in California.

Customer feedback on the level of service provided by 18Nutrition is overwhelmingly positive.

The company has a clean bill of health with the Better Business Bureau.

They offer a 30-day money back guarantee for 30 days, with customer feedback attesting to the fact that they do, in fact, honour this promise.

How To Use It?

Probitrinol comes in capsule form.

You simply take one capsule per day.

It doesn’t matter when you take the product as it has a build-up effect in the body.

Each capsule of Probitrinol contains 30 billion CVUs in a proprietary blend.

The individual ingredients of each strain of bacteria are not disclosed.

Each bottle contains 30 capsules, to provide you with a one month supply.

Probitrinol Ingredients


Acidophilus2 is very popular probiotic that has been proven to reduce cholesterol, enhance immunity and fight fatigue.

It has also been shown to provide relief for allergy sufferers.


Lactis3 is a form of bacteria that comes from raw milk and cottage cheese.

It is reputed to have a positive effect on the gut biome and to improve the body’s overall immunity.


Fermentum4 is naturally present inside the human body.

Boosting the number of fermentum in the body has been shown to lower cholesterol levels, reduce respiratory complications and boost the digestive process.


Rhamnosus5 colonizes the gastrointestinal tract and has been shown to enhance neural pathways, make the immune system more efficient and treat conditions such as candida.


The bacterium longum6 produces lactic acid from the fermentation of sugar in the gastrointestinal tract.

Increasing the quantity of longum will deprive bad bacteria of sugar, decreasing their number in the gut.


Thermophilus is a popular ingredient in many yogurts which has the ability to help alleviate many gastrointestinal tract problems.

It has also been shown to help in cases of diarrhea.

Other ingredients
  • Gasseri
  • Plantarum
  • Reuteri
  • Salivarius
  • Casei
  • FOS

How Does Probitrinol Work?

The combination of strains of bacteria that go into Probitrinol provide your gut microbiome with a powerful reinforcement of ‘good bacteria’.

These are actually able to eat up the bad bacteria which are causing poor digestion, stomach pain, belching, gas and elimintion problems.

Many of the bacteria that go into this product provide such auxiliary benefits as allergy relief, immune system enhancement and respiratory issues.

80 percent of your body’s immune system is located in your gut microbiome.

When you positively alter the ratio of good to bad bacteria, as occurs with Probitrinol, you bring about some profound changes in the efficient functioning of your immune system.

As a result, you will be less likely to suffer from colds and flu and will be able to heal more efficiently when you suffer wounds as a result of taking this product.

The bacteria contained in each capsule of Probitrinol will build up in your system to provide benefits within the first week of taking the product.

Long term use is recommended to allow the gut to operate at optimum efficiency.

An efficient gut will allow you to:

  • Effectively break down the food you eat.
  • Better absorb essential nutrients.
  • Help your body to resist bad bacteria.
  • Boost the body’s production of enzymes.
  • Stave off harmful microbial invaders.
  • Enhance the strength of your immune system.

Probitrinol Side Effects

The official Probitrinol website states that, because all of the ingredients are completely natural, there are no side effects with this product.

This has been borne out through customer experience, with no reports of any adverse side effects.

Probitrinol Reviews & Complaints

There are, to date, just two reviews for this product on Amazon, both of which are 5-star ratings.

This leaves us with the official website, which lists 98 reviews with an average rating of 4.8 out of 5-stars.

However, the website only actually provides us with three of them.

Michelle from Miami says:

Probitrinol is the best probiotic I’ve ever bought! I have health problems, which mean I take lots of supplements. While it’s not the cheapest option on the market, the price is well worth it.

I initially gave this product a 5/5 when I first started using it, but after a few weeks I wish I could give it a 6! I have fibromyalgia, and one side effect is irritable bowel syndrome.

However, after only two weeks of using Probitrinol, my IBS has all but disappeared. That’s right: ten years of discomfort, gas, bloating, and constipation all disappeared, and I couldn’t be happier. The best part is that it doesn’t have to be refrigerated.

Here’s what Susan from Denver had to say about Probitrinol:

After using several different brands of probiotic supplements, enzymes, and acid reducers to help my digestive tract, I wasn’t finding anything that worked. I wasn’t even able to eat dinner much later than 5pm, unless I wanted to deal with severe acid reflux. I was also suffering from severe constipation. I tried everything.

I decided to try this product and the results were incredible. After taking it for around three weeks, my constipation is gone. I can also lay down after having a meal, without my acid reflux burning me up – and I haven’t even had to take an acid reducer! My digestive system is working properly for the first time in several years.

John from Los Angeles also gave a ringing endorsement to the product:

I’m geting older and every year I become more conscious of how I can stay healthy, and not just when it comes to medicines. I’ve been reading a lot about how important our body’s ‘microbiome’ is.

This suplement really is one of the best out there, since it resists stomach acid and effectively delivers beneficial bacteria strains. Without saying too much, I can say that this product has worked wonders!

I’ve used lots of different probiotic supplements, but this one is the best, and my body has responded really, really well.

All 3 reviews are from the official website.

Probitronol: Packages, Prices & Where To Buy It

Probitronol is only available from the official website:

Here’s a breakdown of the pricing structure.

Best Seller Deal 5 month supply
  • 3 bottles + 2 FREE: $199.95 | TOTAL SAVINGS: $133.30
Good Deal 3 month supply
  • 2 Bottles + 1 FREE: $149.95 | TOTAL SAVINGS: $50.00
Get started 1 month supply
  • 1 Bottle: $66.65

The website regularly offers special discount rates on a single bottle purchase to bring the per bottle price down to $39.98.

Check out the latest offer HERE.

Note: The customer is responsible for the cost of shipping.

Money Back Guarantee

18Nutrition offer a money back guarantee on your purchase of Probitrinol.

This is for 30 days after the delivery of the product.

However, the company will deduct a 20 percent ‘restocking’ fee from your purchase price.

You must also only have opened one bottle to receive a refund on your total purchase.

See below how the official site looks like.

Probitronol Official Website

Probitronol Pros & Cons


  • 18 scientifically attested ingredients.
  • No artificial ingredients.
  • Well established and creditable manufacturer.
  • 100% money back guarantee.
  • Zero side effects.
  • Doesn’t require refrigeration.


  • Only sold through the official website.
  • Proprietary blend.
  • 20% restocking fee on returns is dubious.

Probitronol Review: Final Verdict

Probitrinol impresses with its exhaustive ingredient list.

This provides you with a complete profile of bacteria strains to deliver multi faceted benefits to your gut biome.

It will quickly and effectively boost the good bacteria count while helping to reduce the bad.

You can also rest assured that this product will not provide you with any nasty side effects.

We like the fact that the company behind Probitrinol, 18Nutrition, have a solid reputation as a company that stand behind their product and deliver quality customer service.

We think that this is a quality product that delivers on the benefits that it promises.

We laid out the facts, will you buy Probitrinol? Comment below and tell us what you think!

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