Best Bacillus Subtilis Probiotic Supplements of 2026

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 27, 2026

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Bacillus Subtilis Probiotic Supplements are a powerful and natural way to improve gut health and boost the immune system. These supplements contain live bacteria that can help to restore balance to the digestive system and promote healthy digestion. Bacillus Subtilis is a strain of bacteria that is commonly found in soil and has been used for centuries to treat a variety of ailments. These supplements are easy to take and can be a great addition to any health regimen. With regular use, Bacillus Subtilis Probiotic Supplements can help to improve overall health and wellbeing.

At a Glance: Our Top Picks

MaryRuth Organics Probiotic Gummies Cover #TOP 1
MaryRuth Organics Probiotic Gummies
ftb score rating icon 9.8
Lemme Debloat Digestive Gummies (60 Count) Cover #TOP 2
Lemme Debloat Digestive Gummies (60 Count)
ftb score rating icon 9.7
Microbiome Labs MegaSporeBiotic - Spore Based Probiotic Cover #TOP 3
Microbiome Labs MegaSporeBiotic - Spore Based Probiotic
ftb score rating icon 9.5

Top 6 Bacillus Subtilis Probiotic Supplements

MaryRuth Organics Probiotic Gummies

MARYRUTH'S
KidsProOrg60ct-GM
MaryRuth Organics Probiotic Gummies Cover
MaryRuth Organics Kids Probiotics for Digestive Health | USDA Probiotic Gummies | 2 Month Supply | Kids Probiotics | Immune Support | Gut Health Supplement | Vegan | Non-GMO | Gluten Free | 60 Count

Provide your child with a healthy digestive system and immune system with MaryRuth Organics Probiotic Gummies. These vegan probiotic gummies are perfect for picky eaters and may promote a balanced and healthy gut microbiome. Each serving contains 2.5 billion CFU Bacillus subtilis, and the gummies are easy to chew and come in a delicious strawberry flavor. They are free of most common allergens, including dairy, nuts, gluten, and soy, and are made with organic cane sugar and organic corn starch.

What We Like
USDA Organic and vegan
Delicious berry flavor
Gentle on kids’ stomachs
Supports digestive and immune health
Clean, allergen-free ingredients

Lemme Debloat Digestive Gummies (60 Count)

LGDE160
Lemme Debloat Digestive Gummies (60 Count) Cover
Lemme Debloat - Digestive & Gut Health Gummies with 2 Clinically Studied Probiotics & Prebiotic, Vegetarian, Gluten Free, Non GMO, BlackBerry Flavor (60 Count)

Lemme Debloat Gummies are vegan, gluten-free, and non-GMO. They are formulated with two clinically-studied probiotics and a prebiotic to support daily digestion, relieve occasional gas and bloating, and promote a healthy gut microbiome. LactoSpore and DE111 probiotics provide 3 billion CFUs per serving, while the prebiotic xylooligosaccharides (XOS) helps feed the good bacteria in your gut. By taking two gummies a day, you can reduce bloating and support gut health in the long term. Lemme Debloat Gummies are made in the USA with locally and globally sourced ingredients and come in a bottle of 60 gummies.

What We Like
Reduces bloating quickly
Delicious blackberry flavor
Easy daily routine
Supports gut health
Vegetarian and gluten-free
#TOP 3

Microbiome Labs MegaSporeBiotic - Spore Based Probiotic

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Microbiome Labs MegaSporeBiotic - Spore Based Probiotic Cover
Microbiome Labs MegaSporeBiotic Probiotics for Women & Men - Spore-Based Probiotic for Gut Health & Digestive Support - Shelf-Stable, Travel-Friendly, Mens & Womens Probiotics (60 Capsules)

Microbiome Labs MegaSporeBiotic is a daily use spore-based probiotic that promotes microbial diversity and maintains key health-promoting gut flora. Its DNA-verified Bacillus strains including bacillus subtilis and bacillus coagulans can survive harsh environments and colonize to support a healthy gut. It requires no refrigeration, making it a travel-friendly digestive probiotic supplement for adults, teens, and children age 5. Note that the packaging may vary as Microbiome Labs is rebranding through 2023.

What We Like
Promotes microbial diversity and maintains key health-promoting gut flora.
Includes DNA-verified Bacillus strains that can survive harsh environments and colonize to support a healthy gut.
Requires no refrigeration, making it a travel-friendly digestive probiotic supplement for the whole family.

Goli Zero Sugar Pre Pro Postbiotic Gummies

Goli Zero Sugar Pre Pro Postbiotic Gummies Cover
Goli Zero Sugar Pre Pro Postbiotic Gummies - Worlds First 3-in-1 with DE111, XOS, MCC1849 - No Sugar Alcohols - Vegan, Keto-Friendly, Non-GMO

The Goli Zero Sugar Gummies combine prebiotics, probiotics, and postbiotics in one convenient, sugar-free gummy. This means you get a powerful blend that supports your gut health without added sugars or sugar alcohols, making it ideal if you follow a keto or low-carb diet. The gummies use natural sweeteners like tapioca fiber and allulose to keep the taste clean and enjoyable. With a strong probiotic strain DE111 and plant-based prebiotics, they help nourish your beneficial gut bacteria. Plus, the heat-stable postbiotic MCC1849 works to maintain your gut wellness without needing refrigeration, making these gummies easy to take anywhere.

What We Like
Triple pre, pro, postbiotic blend
Sugar-free, keto-friendly formula
Natural sweeteners, no sugar alcohols
Heat-stable postbiotic, no refrigeration
#TOP 5

MaryRuth's Probiotic Gummies

MARYRUTH'S
AdultProOrg60ct-GM-3PL
MaryRuth's Probiotic Gummies Cover
MaryRuth Organics USDA Organic Probiotic Gummies |Probiotics forWomen & Men Digestive Health & Gut Comfort Supplement 5 Billion CFU | Immune & Digestive Support | Vegan | Non-GMO | 60 Count

MaryRuth's Digestive Gummies are a delicious and convenient way to support your gut health and function. These organic probiotic gummies contain Bacillus subtilis, which has been found to alleviate occasional gastrointestinal irregularity and promote healthy stools. By taking these vegan gummies, you can aid your body in maintaining a balanced microbiome, supporting a healthy immune system, and promoting gut comfort. The easy-to-chew gummies are a great alternative to hard-to-swallow pills or capsules. With their heat and pH tolerance, these gummies may have advantages over other probiotics. Made with organic ingredients and free from artificial colors and common allergens, these gummies are suitable for most lifestyles.

What We Like
Delicious and convenient
Supports gut health and function
Aids in maintaining a balanced microbiome
#TOP 6

Lemme Debloat 3-in-1 Digestive Support Capsules

Lemme Debloat 3-in-1 Digestive Support Capsules Cover
Lemme Debloat 3-in-1 Prebiotic, Probiotic & Digestive Enzyme Capsules for Bloating & Gas Relief - 2 Clinically Studied Probiotics w/5 Digestive Enzymes to Improve Digestion, Women & Men, (60 Count)

The Lemme Debloat Digestive Capsules offer a simple, all-in-one approach to keeping your gut healthy and comfortable. These capsules combine prebiotics, probiotics, and digestive enzymes to help reduce bloating, gas, and discomfort from tough-to-digest meals. The two clinically studied probiotics inside are proven to survive your stomach’s harsh environment and promote a balanced gut. Plus, five different digestive enzymes work together to break down carbs, fats, proteins, and dairy, making it easier for your body to absorb nutrients and ease digestion. This plant-based formula is designed to fit into your daily routine with no artificial additives or common allergens.

What We Like
3-in-1 gut support
Clinically studied probiotics
Five digestive enzymes
Plant-based formula
Relieves bloating and gas
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the best source of Bacillus subtilis?

Best Forms of Bacillus subtilis Bacillus subtilis is readily found in soil, a testament to its ability to withstand environmental stressors.

2. Where do I get Bacillus subtilis?

Bacillus subtilis, a low %G+C, Gram-positive, endospore-forming member of the bacterial phylum Firmicutes, is found predominately in the soil and in association with plants.

3. Should I take Bacillus subtilis?

Bacillus subtilis benefits include improved digestive health and IBS symptoms, immune system function, and lipid metabolism. The beneficial effects of soil-based probiotics are not restricted to the digestive tract. Bacillus subtilis and other soil-based probiotics are safe (in spite of some controversy).

4. Is Bacillus subtilis a good probiotic?

subtilis is an ideal multifunctional probiotic, with great potential for preventing the growth of pathogenic bacteria and enhancing nutrient assimilation [7]. B. subtilis is also commonly used as an industrial cell factory, for the production of vitamins, inositol, acetoin, hyaluronan, and other chemicals.

Editor's Notes

During our bacillus subtilis probiotic supplement research, we found 24 bacillus subtilis probiotic supplement products and shortlisted 6 quality products. We collected and analyzed 71,495 customer reviews through our big data system to write the bacillus subtilis probiotic supplements list. We found that most customers choose bacillus subtilis probiotic supplements with an average price of $20.70.

The bacillus subtilis probiotic supplements are available for purchase. We have researched hundreds of brands and picked the top brands of bacillus subtilis probiotic supplements, including MARYRUTH'S, Lemme, Microbiome Labs, Goli. The seller of top 1 product has received honest feedback from 4,554 consumers with an average rating of 4.9.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.