Primal Earth Probiotic Review – Is This Amy Myers MD Supplement Worth Using?

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By Jack Cincotta, MS

Reviewed by Juliana Tamayo, MS, RDN - Last Updated

Primal Earth Probiotic Review

Chances are, you’ve heard of probiotics. And you may have even tried some probiotic supplements over the years. 

As a holistic health practitioner, probiotic supplements are something I often recommend to people who are dealing with gut health issues, immunity problems, and even mental health concerns.

However, it’s crucial that the probiotic supplements you choose are safe, pure, high-quality, dosed properly, and effective.

One such supplement that claims to provide what your body needs is Amy Myers MD Primal Earth Probiotic. But, does this supplement truly measure up to all its claims? Does it have the right ingredients? Is it worth the price?

Let’s dive into this Primal Earth Probiotic review so you can learn everything you need to know about this supplement to find out if it’s worth adding to your routine.

About Primal Earth Probiotic

Primal Earth Probiotic is made by Amy Myers MD, a company focused on natural health supplements for various issues. 

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Amy Myers MD has produced a lot of products, many related to gut health, including other probiotic supplements.

Other Amy Myers MD Products:

Their Primal Earth Probiotic supplement is a soil-based probiotic designed to specifically address small intestinal bacterial overgrowth (SIBO). 

Primal Earth Probiotic contains three different strains of Bacillus probiotics, which are designed to resist heat and stomach acid. And this is supposed to help the probiotics reach the large intestine and colon, where they have the greatest effects. 

This specific probiotic formulation is designed to be better than the more common lactic acid-based probiotics, and is ultimately designed to address SIBO much more effectively. 

Primal Earth Probiotic Benefits

Amy Myers MD Primal Earth Probiotic claims to deliver the following benefits:

  • Bowel Regulation
  • Improved Gut Microflora
  • Alleviates Nausea and Indigestion
  • Reduces Bloating and Discomfort
  • Survives the Digestive Process
Primal Earth Probiotic Benefits

Bowel Regulation

Constipation, diarrhea, or other factors related to an irregular bowel schedule can certainly be uncomfortable and frustrating, not to mention embarrassing at times. 

Primal Earth Probiotic claims to regulate bowel movements by supporting the gut with the probiotics (good bacteria) that it needs for optimal functioning and overall digestive health. 

This may help your body break down food more easily so that you can have normal bowel movements again. 

Improved Gut Microflora

Many people have an unhealthy gut microflora, which consists of bacteria and other microorganisms in the gut. And if you have an imbalance of good to bad bacteria, you likely will suffer from various digestive symptoms and poorer overall health. 

Amy Myers MD Primal Earth Probiotic is designed to address this imbalance. And it includes specific probiotic strains designed to populate the gut, where they have beneficial effects on digestion and overall health. 

Amy Myers MD Primal Earth Probiotic

Alleviates Nausea and Indigestion

Nausea and indigestion are also pretty common. Maybe this happens to you when you eat specific foods, have too big of a meal, or eat too fast. 

Now, you still want to take care of those factors mentioned above. But Primal Earth Probiotic is advertised to alleviate nausea and indigestion by giving the gut the tools it needs to digest foods more easily and efficiently. 

Reduces Bloating and Discomfort

Bloating and stomach discomfort or pain are further gut health issues that can be frustrating to deal with. If it happens frequently, you may even experience a disruption in your daily life. 

And Primal Earth Probiotic is designed to reduce this bloating and discomfort, again by giving your body the critical probiotics it needs to support digestion and the breakdown of foods. 

Survives the Digestive Process

Many probiotic supplements out there may not handle the harsh environment of the stomach. And this can significantly reduce the total number of probiotics that actually reach the large intestine and colon, which may limit the benefits.

But Amy Myers MD claims that the specific strains in Primal Earth Probiotic are able to resist stomach acid and survive the digestive process. They say that this is due to the natural seed or spore-like protective coating on these soil-based probiotics, which protects them from heat and stomach acid. 

All in all, Amy Myers MD Primal Earth Probiotic is touted as a really effective probiotic. 

But how well does it really work?

Read on to find out!

Primal Earth Probiotic Ingredients

Amy Myers MD Primal Earth Probiotic has 3 Billion CFU and consists of three specific probiotic sources:

  • Bacillus coagulans 
  • Bacillus clausii
  • Bacillus subtilus
Primal Earth Probiotic Supplement Facts

Bacillus coagulans (LBSC)

Bacillus coagulans (in the form LBSC) has been shown in research to be a stable probiotic as it survives digestion in the stomach as well as the intestinal environment. It is in many other probiotic supplements too, such as Primal Harvest Primal Probiotics.

Specific human studies have shown that Bacillus coagulans (LBSC) improved good bacteria while reducing bad bacteria.

And this probiotic also has been shown to decrease a number of irritable bowel syndrome (IBS) symptoms, such as bloating, constipation, diarrhea, pain, and nausea. 

Bacillus clausii (088AE)

Bacillus clausii, in general, has been shown to repopulate the gut with healthy bacteria and support gut barrier function.

Plus, specific research on Bacillus clausii (088AE) has shown that it can reduce a number of digestive problems, especially diarrhea. And it was shown to reduce diarrhea and other problems in people who had taken antibiotics. 

Bacillus subtilus (PLSSC)

Bacillus subtilus is also a well-researched probiotic, with evidence that it can reduce pathogen build-up and increase the number of healthy bacteria in the gut. It also generally supports the gut microflora and also seems to reduce intestinal inflammation. 

There is evidence that Bacillus subtilus may reduce diarrhea, stomach discomfort, and other digestive symptoms, including those that occur after antibiotic treatment.

But there isn’t much (if any) research on the specific PLSSC strain. 

Does Amy Myers Primal Earth Probiotic Work?

It seems very likely that Amy Myers Primal Earth Probiotic will work. 

Primal Earth Probiotic Bottle

All three of the probiotics included in this formula are very well-researched, especially Bacillus coagulans. 

These three strains have been proven to survive digestion and reach the intestines. And they have also been proven to reduce many digestive symptoms and improve overall gut health. 

Claims vs. Reality

Overall, all of the claims made by Amy Myers MD are backed by research.

As a result, it is definitely possible that you will experience benefits from this supplement, such as reductions in nausea, bloating, stomach pain, diarrhea, and indigestion. 

And you may also see an improvement in overall gut health. 

This product likely won’t reverse symptoms of severe gut problems (although it still should help). But it definitely seems favorable for helping anyone with occasional or even relatively frequent gut problems and digestive symptoms. 

Who is Primal Earth Probiotic Best For?

Primal Earth Probiotic is for anyone who wants a well-researched, proven probiotic formula to reduce common digestive symptoms and improve overall gut health.

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Due to the viability of this supplement, it also is a good choice for people who need to take probiotics when traveling, or for those who want a probiotic that doesn’t need to be refrigerated or kept away from light.

Lastly, some of the probiotics in Primal Earth Probiotic may be particularly helpful for reducing digestive symptoms in people who have taken a course of antibiotics. 

Is Primal Earth Probiotic Safe?

Some people may have digestive side effects when starting out on probiotics, such as nausea or gas. But these should lessen over time as your gut adjusts. 

Also, Primal Earth Probiotic doesn’t contain any wheat, gluten, dairy, egg, corn, soy, yeast, artificial sweeteners, or GMOs. 

It is made in a GMP-compliant facility. And it is suitable for people on keto or paleo diets. 

How to Take Primal Earth Probiotic

The suggested use is to take one capsule of Primal Earth Probiotic daily with a meal. You may want to try it out at different times to see if there is a particular time period that works best. 

Where to Buy Primal Earth Probiotic

You can buy Amy Myers MD Primal Earth Probiotic right from the Amy Myers MD website

Primal Earth Probiotic Website

Each bottle has 30 servings (30 capsules). 

The regular price is $59.97 ($2/serving), but you can choose the Subscribe & Save option to save 15%, which lowers the price to $50.97 ($1.70/serving). 

This is one of the more expensive probiotics out there, sort of like Seed Synbiotic. But it is a high-quality, well-researched product, so it seems you get what you pay for here. 

primal earth probiotic

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Primal Earth Probiotic

  • Formula includes three strains of Bacillus probiotics
  • Doctor-formulated, well-researched
  • Benefits bowel regulation, gut microflora, indigestion, and more

Shipping & Returns

Amy Myers MD ships to the US and internationally. They charge $9.99 for shipping on all orders, but you can get free shipping by choosing to subscribe. 

Also, they offer a 90-Day Risk-Free Return Guarantee. Simply send them back the unused product within 90 days of your purchase for a full refund, minus shipping. 

Final Verdict: Primal Earth Probiotic Review

That wraps up this Amy Myers MD Primal Earth Probiotic review.

I am impressed with the quality of the probiotics in this supplement. Primal Earth Probiotic is very well-researched and formulated with quality ingredients. 

The probiotics in this supplement should likely be able to reach the large intestine and colon for maximal effects and may reduce many digestive symptoms. 

That’s why I recommend looking into it to possibly help you with SIBO or simply to improve overall gut health and digestion.

Overall Rating:
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Jack Cincotta, MS

Jack Cincotta is a certified holistic health coach through AFPA and a board-certified holistic health practitioner through AADP. He has written hundreds of articles on nutrition and supplementation. Jack has a M.S. degree in Psychology and is passionate about researching the science behind nutrition. He often uses research-backed supplementation protocols for many of his clients to optimize results.