What's in Our Multi-Strain Probiotic?

Dr. Clark Store's new comprehensive probiotic blend features a carefully curated selection of Lactobacillus and Bifidobacterium strains, each offering unique and scientifically-backed benefits for gut health, immunity, and overall wellness. Formulated to support diverse health needs, this blend is designed to enhance digestive balance, improve nutrient absorption, and reinforce the body’s natural defenses. Let's explore the benefits of each specific strain and why we included Lion's Mane as the prebiotic.
Lactobacillus Acidophilus
Lactobacillus acidophilus is a well-known probiotic strain celebrated for its role in maintaining a healthy gut microbiome. It supports digestion by breaking down lactose into lactic acid, making it particularly beneficial for those with lactose intolerance. Additionally, this strain may enhance immune function and offer protection against harmful pathogens by balancing gut flora. Studies also suggest it can help reduce symptoms of irritable bowel syndrome (IBS) and support vaginal health in women. You can find Lactobacillus acidophilus in fermented foods like yogurt and kefir, as well as in dietary supplements.
Benefits for Men
- Supports healthy cholesterol levels, beneficial for cardiovascular health.
- May enhance immune response, lowering risk of infections.
Benefits for Women
- Maintains vaginal flora balance, reducing risk of urogenital infections and bacterial vaginosis.
- Can aid in preventing yeast infections when taken regularly.
Benefits for Children
- Helps relieve digestive disturbances such as diarrhea, including rotavirus-related diarrhea.
- Modulates immunity, supporting resistance to common childhood infections.
Support for Disease Conditions
- Alleviates symptoms of IBS and IBD.
- Contributes to lactose digestion, benefitting those with lactose intolerance.
- Suppresses proliferation of certain pathogens, such as Escherichia coli.
Lactobacillus Plantarum
This versatile strain is a powerhouse for gut health. It protects the integrity of the intestinal lining, reducing bloating and discomfort while optimizing the absorption of nutrients from food. Its anti-inflammatory properties make it particularly helpful for individuals with irritable bowel syndrome (IBS) or other inflammatory digestive conditions. Lactobacillus plantarum also combats harmful bacteria, ensuring a balanced microbiome.
Benefits for Men
- Promotes anti-inflammatory activity, supporting overall gut health.
- Assists in managing stress-related gut issues.
Benefits for Women
- Enhances absorption of nutrients and antioxidants.
- Modulates immune system and may help prevent some food allergies.
Benefits for Children
- Supports gut barrier function and resilience against gastric upsets.
- Can reduce antibiotic-associated diarrhea.
Support for Disease Conditions
- Shown to reduce symptoms in IBS, colitis, and some allergic responses.
Lactobacillus Casei
Renowned for its ability to regulate the digestive system, Lactobacillus casei supports the breakdown of food and helps maintain bowel regularity. It can relieve constipation and improve overall gut motility. Additionally, it plays a role in reducing gastrointestinal discomfort and supporting a strong immune response.
Benefits for Men
- Bolsters immune function, offering protection against respiratory and gastrointestinal infections.
Benefits for Women
- Modulates the microbiome, supporting digestive and immune health.
- May reduce risk of urinary tract infections.
Benefits for Children
- Effective in reducing the severity and duration of diarrhea.
- Enhances mucosal immune response, keeping gut lining healthy.
Support for Disease Conditions
- Shows positive effects in managing ulcerative colitis and Crohn’s disease.
- May provide protective benefits during cancer treatment through immune modulation.
Lactobacillus Paracasei
This strain is highly effective in boosting immunity and strengthening the body’s defenses against common colds and respiratory infections. By helping to maintain a balanced microbiome, Lactobacillus paracasei plays an essential role in reducing inflammation and promoting overall gut health. It also shows potential for reducing allergies and improving skin health through its immune-modulating effects.
Benefits for Men & Women
- Maintains immune balance, reducing inflammation.
- Assists in managing symptoms of seasonal allergies.
Benefits for Children
- Supports oral and upper respiratory tract health.
Support for Disease Conditions
- May reduce allergic responses and support interventions in inflammatory bowel diseases.
Lactobacillus Reuteri
Lactobacillus reuteri is a very powerful multifunctional strain that not only supports digestive and oral health but also has anti-inflammatory properties that benefit the entire body. It has been linked to improved immune function and may aid in reducing symptoms of inflammatory conditions. Furthermore, it shows promise for skin health, such as reducing acne, and for women’s health, including supporting vaginal microbiota and preventing recurrent infections.
Benefits for Men
- Helps manage inflammation.
- May contribute to oral health and reduce gingivitis.
Benefits for Women
- Supports vaginal and urinary tract health.
- May improve skin condition by modulating inflammation.
Benefits for Children
- Proven to reduce colic symptoms and frequency of diarrhea in infants.
- Supports healthy growth by balancing gut flora.
Support for Disease Conditions
- Can be effective in managing H. pylori infections.
- Potential for reducing risk of necrotizing enterocolitis in preterm infants.
Lactobacillus Rhamnosus
Widely regarded as one of the most beneficial probiotic strains, Lactobacillus rhamnosus is well-known for its ability to prevent and manage diarrhea, particularly during antibiotic use or travel. It also supports vaginal and urinary health by maintaining a healthy balance of flora in these areas. Studies suggest it may help alleviate anxiety and improve mood, showcasing its relationship with the gut-brain axis.
Benefits for Men
- Boosts intestinal immune defense and helps with stress.
Benefits for Women
- Often used in formulas targeting women’s urinary and vaginal health.
Benefits for Children
- Reduces risk of atopic eczema and respiratory tract infections.
- Alleviates acute gastroenteritis.
Support for Disease Conditions
- Supports remission in ulcerative colitis and pouchitis.
- Reduces antibiotic-associated diarrhea.
Lactobacillus Salivarius
This strain plays a dual role in supporting both oral and digestive health. By fighting harmful bacteria in the mouth, Lactobacillus salivarius promotes healthier teeth and gums. It also helps bolster the immune system and may alleviate symptoms of digestive disorders, such as bloating and excessive gas. Its role in reducing harmful bacteria ensures a healthy microbiome.
Benefits for Men & Women
- Promotes oral and dental health by inhibiting harmful bacterial growth.
Benefits for Children
- May prevent cavities and reduce allergies.
Support for Disease Conditions
- Shown to be effective against Helicobacter pylori, a cause of gastric ulcers.
Lactobacillus Helveticus
Valued for its wide range of health benefits, Lactobacillus helveticus is a top choice for improving lactose digestion, making dairy products easier to tolerate. Its impact extends beyond the gut, with research linking it to reduced anxiety, better mood, and improved sleep—highlighting the gut’s influence on mental health. Additionally, it supports bone health by aiding calcium absorption.
Benefits for Men & Women
- Reduces symptoms of anxiety and stress via the gut-brain axis.
Benefits for Children
- Promotes strong bones by aiding calcium absorption.
Support for Disease Conditions
- Helps manage allergies and hypertension.
Lactobacillus Bulgaricus
This strain works synergistically with other probiotics to break down milk sugars and proteins, making it easier for the body to digest dairy products. It plays a key role in bolstering immune function and can help reduce gastrointestinal discomfort associated with dairy consumption. Lactobacillus bulgaricus also supports the production of beneficial short-chain fatty acids for colon health.
Benefits for All
- Traditionally used in yogurt production, provides broad digestive support.
- Enhances lactose digestion.
Support for Disease Conditions
- Plays a supportive role in microbiome restoration during/after antibiotic use.
Lactobacillus Gasseri
Known for its role in weight management, Lactobacillus gasseri has shown promise in reducing belly fat and improving metabolic health. It supports digestive regularity, reduces bloating, and helps strengthen immune defenses. Its ability to balance the gut microbiome can also contribute to overall well-being.
Benefits for Men
- May support weight management and metabolic health.
Benefits for Women
- Contributes to maintaining healthy body composition.
Benefits for Children
- Supports gut comfort and regularity.
Support for Disease Conditions
- Shown to suppress harmful bacteria in the small intestine.
Bifidobacterium Lactis
This strain is a champion for promoting regular bowel movements and strengthening the gut barrier, which helps protect against harmful pathogens. Bifidobacterium lactis boosts immune health by stimulating the production of key immune cells, making it a crucial component for overall wellness.
Benefits for All
- Enhances immune defense.
- Supports bowel regularity and eases digestive discomfort.
Support for Disease Conditions
- Shown to reduce severity of infections (e.g., Salmonella, E. coli) and diarrhea in infants.
- May reduce severity of allergic responses and improve tolerance to certain foods like gluten or lactose.
Bifidobacterium Bifidum
Bifidobacterium bifidum is another key probiotic strain that thrives in both the intestines and the colon. It is essential for breaking down complex carbohydrates and producing important short-chain fatty acids that nourish gut lining cells. Regular intake of this strain has been associated with improved digestion, enhanced nutrient absorption, and a reduction in symptoms of inflammatory bowel disease (IBD). It is also believed to support respiratory health and help alleviate eczema in some individuals. Bifidobacterium bifidum can be found in fermented foods like sauerkraut, as well as in probiotic supplements.
Benefits for All
- Reinforces intestinal barrier.
- Competes with pathogens for adherence to the gut wall.
- Balances immune function and mitigates allergies.
Support for Disease Conditions
- Useful in preventing traveler’s diarrhea and managing IBD symptoms.
Bifidobacterium Longum
Bifidobacterium longum is known for its versatile health benefits and ability to adapt to various conditions in the gut. It can help alleviate stress-related digestive issues, enhance immune function, and combat the effects of oxidative stress on the body. Its anti-inflammatory properties make it an excellent choice for those dealing with chronic digestive conditions like ulcerative colitis. Probiotic-rich foods such as kimchi and miso soup, as well as supplements, are excellent ways to introduce this strain into your routine.
Each of these probiotics offers distinct advantages, making them valuable additions to a balanced, health-focused lifestyle.
Benefits for Men & Women
- Modulates immune responses; may help prevent allergies and asthma.
- Reduces inflammation and oxidative stress.
Benefits for Children
- Promotes soothing effects on gut disturbances (e.g., colic, constipation).
Support for Disease Conditions
- May improve outcomes in patients with IBS and ulcerative colitis.
Bifidobacterium Breve
A key player in digesting plant fibers, Bifidobacterium breve is a potent probiotic strain that helps alleviate constipation and promotes a healthy gut environment. It supports overall digestive health in both infants and adults and has been shown to reduce symptoms of allergies and eczema, making it beneficial beyond the gut.
Benefits for All
- Balances gut microbiota and supports digestion.
Support for Disease Conditions
- Clinical evidence for benefits in allergies, colic, and overall immune resilience in infants.
Bifidobacterium Infantis
Particularly important during early life, Bifidobacterium infantis helps establish a healthy microbiome in babies and young children. It supports immune function and plays a role in protecting against gastrointestinal infections. For adults, it can help alleviate symptoms of irritable bowel syndrome (IBS) and improve overall gut health.
Special Focus on Infants & Children
- Colonizes infant gut, playing a crucial role in shaping healthy gut flora.
- Reduces risk of colic, eczema, and digestive upsets.
- May enhance cognitive development via the gut-brain axis.
Lion’s Mane Mushroom (Hericium erinaceus)
Benefits for Everyone
- Contains bioactive compounds that support brain health, memory, and cognitive function.
- May aid mood balance and nerve regeneration.
Support for Disease Conditions
- Studied for potential in mild cognitive impairment, depression, and helping repair nerve damage.
- May provide mild immune modulation and anti-inflammatory benefits.
I am very excited about this : Multi Strain Probiotic Formula. Lions Mane could be a Blessing for Me. -
I will look into this important addition, being I am about to start the 6 step entire body cleanse flush. Have 2 first step, products in hand. Ordering the next step, Kidney cleanse with the prebiotics, for the process. Thanks, Doc. H. Clark. The best Herbs, the important processes, and personal desire. Bug Free – !!! in 2025 -
I was totally on board since i am actually purchasing these strains already as a post mc7 breast cancer attack. Then I saw lions mane. Had to pass. i do not do well with some mushrooms because they trigger migraines. i am so disappointed. this was an unnecessary ingredient in my book that belongs in a brain fog remedy.
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