Are Soil-Based Probiotics Better?

Do you take a probiotic supplement, or have you taken one? If yes, is it soil-based, or a traditional probiotic (most often including dairy strains)?
Although traditional probiotics are more widely known, Iâve been promoting soil-based organisms for years. Itâs why Iâm often asked, âare soil-based probiotics better than traditional probiotics, and if so, why?â
Taking probiotic supplements has become increasingly popular in recent years. With new research getting published daily about the importance of our microbiome and how much our flora affects our mood, brain and health itâs not surprising!
Probiotics are a key part of maintaining a healthy gut, healthy digestion, and absorbing all the nutrients from your food.
There are a lot of different probiotics out thereâ the sheer number of options can feel overwhelming. However, if youâve been part of the community for a while, then you know that Iâve been talking about the important and unique benefits and advantages of a soil-based probiotic supplement.
Soil-based probiotics are also often referred to as SBOs or soil-based organisms. Iâll use the term interchangeably often.
Note, when I refer to traditional probiotics Iâm talking about âregular probioticsâ or bacteria without a protective endospore.
Are Soil-Based Probiotics Better Than Traditional Probiotics?
Simply put, yes! I believe probiotic supplements made with soil-based organisms are better than the more traditional probiotics, and is one of the best ways to help support good microflora balance.
As a whole, a healthy balance of gut flora can help keep you regular, as well as help you look and feel younger and more vibrant. But soil-based probiotics have one major advantage over traditional probiotics.
What Makes SBOs Better?
Soil-based probiotics are hardier than traditional probiotics. Traditional probiotics often need to be refrigerated because the healthy bacteria in them will die if theyâre kept at room temperature. And if these bacteria will die in normal non-hostile conditions, then how can they possibly survive in your gut?
The fact is, they canât. And if they canât survive in your gut, then your body canât reap any of their potential benefits.
Remember, Beautyâ your stomach and small bowel are highly acidic areas. This is how theyâre able to break down your food, absorb nutrients, and kill the bad bacteria that arenât supposed to be there.
On the other hand, SBOs have a tough outer shell that helps them survive in your gut for longer. This helps them have a better chance of getting where they need to goâ to your gut! Then once they get there, itâs much easier for them to share their amazing health benefits.
The longer SBOs take up residence deep in your intestinal tract, the more they can aid in and protect the growth of friendly bacteria. They also eat bad bacteria and prevent them from making you sick. This is why theyâre called âresident formingâ bacteria.
Taking Up Residence in Your Gut
While residing in us, their role is still what Iâve describedâ They consume and digest unfriendly bacteria, producing a safe, healthy environment. They also create food for the friendly flora in our intestinal tract.
More âfriendlyâ bacteria can help create progressively greater probiotic balance and a healthier microbiome. Your healthy microbiome supports a healthier immune system, clearer skin, better digestion, improved overall health and has so many other benefits.

What Are Soil-Based Organisms?
Soil-based organisms (SBOs) is the term that describes beneficial bacteria that have their origins in healthy, natural soil.
Some different types of soil-based organisms include:
- Bacillus indicus
- Bacillus clausii: A bacterium that can reduce bacterial overgrowth in your small intestine
- Bacillus coagulans: An SBO that produces lactic acid, which supports gut health
- Bacillus subtilis: An organism found in the GI tract of cows and humans, sometimes called the grass bacillus
- Clostridium butyricum
While not all soil-based bacteria are good bacteria, most of these organisms, such as B. coagulans and B. subtilis, can help promote a healthy gut microbiome and boost your overall health. They are vital for digestion, waste elimination, absorption of nutrients, supporting your immune system, and so much more.
SBOs and Our Ancestors
Ancient humans would nourish their bodies by foraging and eating the many foods growing around them. This often included a healthy layer of earth on top. Ever seen children instinctively eat dirt? Doesnât seem quite so ridiculous now, does it? :)
We as humans have evolved and adapted in symbiosis with the soil. Not only have we relied on it for our own food, but we also rely on it to supply the natural world with plants that feed everything else.
Our ancestors would ingest lots of soil indirectly and sometimes directly according to their instincts. Because our ancestors would eat their produce fresh from the gardenâ they wouldnât wash their produce in the same ways we do nowâ their diets were naturally full of SBOs.
However, nowadays we simply donât get all those beneficial bacteria from the soil. And as a result, our gut microbiomes are less diverse than our ancestors who lived in harmony with the earth.
Bottom lineâ our connection, interaction and consumption of food from the soil means that soil-based microorganisms are part of us. Indeed, they always have been, since the dawn of time. And our ancestors knew that.
What Kinds of Bacteria are in Traditional Probiotics?
Traditional probiotics mainly consist of lactic acid bacteria, such as Lactobacillus, Bifidobacteria, and Lactococcus. These bacteria are usually found in decomposing plants, soil, and milk-based products. True to their name, these bacteria produce lactic acid as a product of fermentation. <1>
And while lactic acid bacteria is often found in plant-based sources, many popular probiotic supplements still use bacteria from milk sources. Of course, this isnât something you want if youâre living a plant-based or dairy-free lifestyle.
When It Comes to Bacteria, Balance is Key
Real quick Beauty, I want you to think about the concept of yin and yang. Thatâs right, thereâs more to yin and yang than just the symbol! Put simply, the concept of yin and yang is that where there is good, there is also bad. The two coexist together in equal partsâ they are complementary, not conflicting. And as long as there is this balance, there will be harmony.
Nowhere is the good/bad balance more important than in the soil. You see, the soil is the foundation for the entire plant worldâ and therefore all living things. When the soil is in balance, it provides nutrients and the foundation for plants to grow, and for those plants to then nourish all other forms of life.
When the soil has the nutrients it needsâ along with the right balance of good and bad bacteriaâ itâs able to grow the healthiest, most robust plants that are strong, resistant to disease and full of vitality.
However, when thereâs an imbalanceâ often due to the presence of too many unfriendly bacteria such as yeasts, molds, and other pathogensâ the plants are weak, and tend to rot and decay.
Hereâs what a healthy plant looks like, compared to one thatâs been overrun by mold:

Now, seeing this, it makes sense that nature has created certain microorganisms whose role it is to keep those unfriendly bacteria at bay. Without them, all life would disappear.
So Where Do SBOs Figure Into This?
Soil-based organisms are natureâs first line of defense against illness. They help keep pathogenic, unfriendly bacteria in check while also paving the way for friendly bacteria to grow and thrive.
How do they do this? The first way is that good bacteria actually consume bad bacteria. This is one of the primary roles of good bacteria. They literally eat up mold, yeast and other forms of harmful bacteria that would otherwise overrun the soil and plants, leading to imbalance or premature death.
It takes millions and millions of SBOs to maintain this balance in the soil. Just as the soil requires a large and diverse army of SBOs to maintain balance, so does your body.
How Many Bacteria Are In Your Body?
Itâs estimated that there are over 1000 different strains of bacteriaâ over 100 trillion individual bacteriaâ in the human body alone. For reference, thatâs more than all moneyâ of all currencies, banks and from all other sourcesâ in the entire world! And that 100 trillion number refers just to the âgoodâ microorganisms inside us. There are also many unfriendly forms that are even more difficult to count. <2>
Now, if there are that many invisible life forms in our bodies, just imagine how many exist in nature. Itâs a number too large to measure or count. Similarly, the natural world has healthy, friendly bacteriaâ along with unfriendly formsâ that the good bacteria must keep at bay in order to remain balanced and healthy.
Soil-Based Organismsâ Small, Mighty, and Important
Youâve all heard the saying âout of sight, out of mind.â If you donât see something, you typically donât think about it.
Unfortunately, this is often the case with all these beneficial microorganisms. We tend not to think of them because they are so tiny that they are nearly invisible. But these life forms are as important as oxygen, water or food, and absolutely necessary for our survival.
Soil-based probiotic bacteria are essential for our healthâ but now, modern life is taking us further and further away from optimum levels. We may not be consuming our produce fresh from the garden like our ancestors once did, but itâs possible to nurture more diverse gut flora without eating dirt.
I think you know why by now. :)
The right probiotic supplements can help you restore your health to optimum levels by supporting these trillions of tiny powerhouses in your body. The other way is to eat foods that are naturally rich in probiotics.

Can Fermented Foods Replace Probiotics?
Many kinds of probioticsâ including those like l. plantarumâ can be found in fermented foods like cultured vegetables. Along with soil-based probiotics, fermented foods like sauerkraut, cultured vegetables, kimchi, and kombucha can help keep your gut health at its best, just as nature intended.
I love cultured vegetables and highly recommend them for a healthy diet. Iâve been eating them for years!
And while probiotic foods are rich in good bacteria that can aid your digestion, they canât replace a good SBO supplement.
Without the presence of soil-based microorganisms, we have far less protection against the pathogens floating around as well as less defense against the inner bacterial imbalances.
Bacterial imbalances in your gut result from consumingâ or having consumedâ processed foods, additives, antibiotics, and other substances. All of these kill friendly bacteria indiscriminately. Unfortunately, this is something that happens all too often in the modern world we live in.
But you can fix that!
Improve Your Wellness with SBO Probiotics
Solluna developed a soil-based probiotic supplement because we understand just how beneficial these microorganisms are for your gut health. This unique formula contains soil-based organisms (SBOs) to improve your ability to digest food, mimicking what we find in nature for a natural, healthier digestive process. And as an added bonus, you donât have to refrigerate it!
These hardy strains of soil-based organisms can not only survive in your gut, but they interact with the strains already present in your gut, creating a strong bond to keep you feeling strong and beautiful.
Our SBO Probiotics formula is also really special because of the ratios of the SBOs. We only took the clinically researched most effective sbos and we put them together in a formula thatâs really synergistic with the strains themselves and with our bodies.
We also added in prebiotics, made up of very powerful turkey tail and chaga mushrooms, which act as food for the probiotics.
We also added mineral-rich shilajit, which acts as a postbiotic. Shilajit is an ancient compound thatâs been used in Ayurvedic medicine for thousands of years. And it is very powerful in boosting our immunity as well as helping to support the colonization of the bacteria. So when you take this every day, you are getting a powerhouse of benefits.

For smarter gut health, I recommend taking not only my SBO probiotics, but also my  Digestive Enzymes, and my Detoxy supplements. These three supplements work in harmony with each other to help your body digest food easier, absorb nutrients more efficiently, and give you the energy you need to fuel your perfectly imperfect life. :)
Soil-based organisms may be tiny, but that doesnât mean that you should ignore them and their health benefits! There are a lot of probiotics out there, but I hope Iâve convinced you to give SBO probiotics a try if youâre looking for the right probiotic for your unique health needs.
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References
- Luo, Guangwen, et al. âMajor Traditional Probiotics: Comparative Genomic Analyses and Roles in Gut Microbiome of Eight Cohorts.â Frontiers In, Frontiers In Microbiology â Food Microbiology, 9 Apr. 2019, www.frontiersin.org/articles/10.3389/fmicb.2019.00712/full.
- Kolata, Gina. âIn Good Health? Thank Your 100 Trillion Bacteria.â The New York Times, The New York Times, 13 June 2012, www.nytimes.com/2012/06/14/health/human-microbiome-project-decodes-our-100-trillion-good-bacteria.html?pagewanted=all&_r=0.
