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More Than a Number: The Benefits of FloraCap’s 11 Probiotic Strains
When shopping for a probiotic, it is easy to focus only on the number printed on the front of the package.
Ten billion CFUs. Thirty billion CFUs. Fifty billion CFUs.
CFUs, or colony-forming units, indicate the number of viable microorganisms in a probiotic. But the CFU count is only one part of a well-formulated probiotic. The types and diversity of microorganisms included also matter.
FloraCap provides up to 47.5 billion CFUs per capsule at the time of manufacture and combines 11 probiotic strains, including Lactobacillus, Bifidobacterium, and the soil-based, spore-forming probiotic Bacillus subtilis.
Together, these strains provide a broad approach to supporting digestive health, vaginal wellness, and a healthy microbiome.
Why Probiotic Diversity Matters
The human microbiome is not made up of a single type of microorganism. It is a complex community containing many different microbial strains that interact with one another and with the body.
That's why FloraCap was formulated with a diverse blend rather than relying on only one or two probiotic strains.
Different probiotic strains have different characteristics. Some are commonly associated with the digestive tract, while certain Lactobacillus strains are also naturally found in a healthy vaginal microbiome. Spore-forming probiotics such as Bacillus subtilis offer another form of digestive support because their protective spore structure helps them remain stable as they travel through challenging environmental conditions.
It is important to remember that probiotic research is strain-specific. Findings involving one particular strain cannot automatically be applied to every supplement containing the same strains. FloraCap is intended to provide general daily microbiome support and is not intended to diagnose, treat, cure, or prevent any disease.
Meet the 11 Probiotic Strainss in FloraCap
1. Lactobacillus rhamnosus
L. rhamnosus is one of the most widely recognized probiotic strains. It is commonly studied for digestive and women’s microbiome support.
Certain specific strains of L. rhamnosus, particularly when paired with selected strains of L. reuteri, have been researched for their ability to support the presence of beneficial Lactobacillus organisms in the vaginal microbiome. These findings cannot be generalized to every strain, but they help explain why these strains are frequently included in women’s probiotic formulas.
Why it is included in FloraCap:
To contribute to a diverse Lactobacillus blend designed for digestive and vaginal microbiome support.
2. Lactobacillus reuteri
L. reuteri is naturally associated with areas of the human body including the gastrointestinal and reproductive tracts.
Selected strains of L. reuteri have been studied alongside L. rhamnosus in women’s microbiome research. This combination has been evaluated for its influence on vaginal flora, although results vary by strain, population, and study design.
Why it is included in FloraCap:
To complement L. rhamnosus and broaden the formula’s Lactobacillus diversity.
3. Lactobacillus acidophilus
L. acidophilus is one of the best-known probiotic strains and is commonly used in fermented foods and dietary supplements.
It is frequently included in probiotic formulas intended to support the digestive microbiome. It produces lactic acid as part of its natural metabolic activity, helping create an environment that supports beneficial microbial communities.
The National Institutes of Health identifies L. acidophilus as one of the microorganisms commonly used in probiotic products.
Why it is included in FloraCap:
To provide a familiar, widely used Lactobacillus strains for everyday digestive and microbiome support.
4. Bifidobacterium bifidum
Bifidobacteria are natural members of the human intestinal microbiome and are among the earliest microorganisms to colonize the digestive tract.
B. bifidum helps add important Bifidobacterium diversity to a multi-strains probiotic. Bifidobacterium strains are broadly researched for their relationship with digestive function, the intestinal environment, and microbial balance.
Why it is included in FloraCap:
To complement the Lactobacillus strains and support a more varied digestive microbiome.
5. Bifidobacterium longum
B. longum is a common inhabitant of the human gastrointestinal tract. Researchers continue to study specific strains for their interaction with dietary components, the intestinal environment, digestive comfort, and immune signaling.
A scientific review described B. longum as an important core gut strains and examined its colonization characteristics and potential digestive and immune-health roles.
Why it is included in FloraCap:
To provide additional Bifidobacterium diversity and support the intestinal microbiome.
6. Lactobacillus brevis
L. brevis is a lactic-acid-producing strains found in fermented foods and in parts of the human microbiome.
Although it is less familiar to consumers than L. acidophilus or L. rhamnosus, it helps expand the range of Lactobacillus strains in a multi-strains formula.
Why it is included in FloraCap:
To increase probiotic diversity rather than relying only on the most commonly marketed strains.
7. Lactobacillus salivarius
L. salivarius is naturally found in areas of the body that include the mouth and gastrointestinal tract.
Specific strains have been investigated for their ability to interact with the intestinal environment and support beneficial microbial communities. As with all probiotics, those findings are dependent on the exact strain used.
Why it is included in FloraCap:
To add another complementary Lactobacillus strains to the formula’s broad microbiome-support approach.
8. Lactobacillus bulgaricus
L. bulgaricus is best known as one of the traditional cultures used to produce yogurt.
During fermentation, it helps convert lactose into lactic acid. Its long history in cultured foods has made it a familiar component of probiotic and fermented-food formulations. The NIH lists L. bulgaricus among microorganisms used to make probiotic-containing foods such as yogurt.
Why it is included in FloraCap:
To bring a traditional fermented-food strains into a modern multi-strains probiotic formula.
9. Lactobacillus plantarum
L. plantarum is a versatile probiotic strains that can be found in fermented foods and the gastrointestinal tract.
It has been widely studied for its interactions with the gut environment. Reviews and meta-analyses have evaluated specific L. plantarum strains for digestive health, intestinal-barrier support, and other microbiome-related outcomes.
Why it is included in FloraCap:
To contribute a well-researched probiotic strains to the formula’s digestive-support blend.
10. Lactobacillus casei
L. casei is commonly used in fermented dairy products and probiotic supplements.
Selected strains have been researched for digestive comfort and their ability to survive passage through the gastrointestinal tract. The total body of evidence varies considerably by strain and product formulation.
Why it is included in FloraCap:
To broaden the Lactobacillus profile and complement the other digestive-support strains in FloraCap.
11. Bacillus subtilis
Bacillus subtilis is different from the Lactobacillus and Bifidobacterium strains in FloraCap because it is a spore-forming, soil-based probiotic.
The protective spore structure helps B. subtilis tolerate environmental stresses. Specific strains have been studied in healthy adults for digestive comfort, bowel regularity, bloating, gas, and other gastrointestinal experiences, although results from one strain cannot be generalized to every B. subtilis supplement.
Why it is included in FloraCap:
To add a resilient, spore-forming probiotic to a formula otherwise composed of Lactobacillus and Bifidobacterium strains.
This website provides general educational information. It is not intended to be, and should not be used as, a substitute for medical treatment by a health care professional. We are not making a diagnosis of your condition or a recommendation about the course of treatment for your particular circumstances. You should never disregard or delay seeking medical advice because of what you have read on this website.
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