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3 Best Streptococcus Thermophilus Supplements for Gut Health

Streptococcus thermophilus may not be as widely-known, but its incredible health benefits are definitely worth discovering!

As a static, fermentation and facultatively aerobe probiotic, S. thermophilus begins the fermentation process in the small intestine without moving around the body. Even when it is deprived of oxygen due to its environment, this organism remains unharmed by preserving its biological shape.

Its exceptional composition allows it to withstand higher temperatures, which is why it has earned its name. This makes it extremely useful for industrial operations involving fermented dairy products and other functions, as well as a reliable probiotic with tremendous endurance.

Research has demonstrated that eating foods with probiotics can be beneficial for aging healthfully and even lengthening life expectancy. So the next time you are at the grocery store, pick up some yogurt to give your digestive system (and possibly lifespan) a lift.

Where is Streptococcus Thermophilus Found and What is It?

Hey, great question. it is a type of bacteria that can be found in a variety of dairy products, including yogurt, cheese, and buttermilk. Streptococcus thermophilus interesting facts- It was first identified in the early 20th century.

Streptococcus ThermophilusScientifically speaking, S. thermophilus is a Gram-positive, facultatively anaerobic bacterium, meaning it is capable of living with or without oxygen.

It is classified as a lactic acid bacterium, as it is able to ferment lactose, the sugar found in milk, into lactic acid.

It is often used in the production of yogurt, where it works together with another type of bacteria called Lactobacillus bulgaricus to ferment the lactose in the milk and create the tangy, creamy texture we know and love.

In addition to its culinary applications, it has also been studied for its potential health benefits, including its ability to boost the immune system and promote healthy aging. So, next time you enjoy a delicious bowl of yogurt, remember that there’s more to this tasty treat than just great flavor!

3 Best Streptococcus Thermophilus Supplement Brands in 2023 Review

Klaire Labs Vital-10


This economical supplement is a synergistic blend of the essential indigenous and colonizing probiotics, plus two transient yogurt starters with an extensive track record of health benefits.

  • Vital-10 is a 10-species supplement designed to support immune, digestive, GI, and colon health.
  • The supplement contains Lactobacillus and Bifidobacterium species that help maintain a healthy balance of intestinal microbiota.
  • Each maintenance-dose capsule contains 5 billion CFUs and a base of chicory-derived inulin.
  • Vital-10 is hypoallergenic and free of common allergens, artificial colors, flavors, and preservatives.
  • This supplement is cost-effective and suitable for individuals with normal gastrointestinal functions who want to maintain a healthy microbiota balance.

Working together, these ingredients help to maintain normal gastrointestinal activity and synthesize B vitamins and vitamin K for nutrient absorption and immune system support. Plus it promotes normal intestinal functions throughout your entire body.

Emuaid First Defense


  • EMUAID First Defense Probiotic contains Lactobacillus acidophilus, Lactobacillus plantarum, and Streptococcus thermophilus to promote healthy digestion and regularity.
  • Each capsule contains 40 billion live organisms at the time of manufacture.
  • By helping to maintain a healthy balance of bacteria in your digestive tract, EMUAID First Defense
  • Probiotics may support a healthy immune system.
  • This supplement is safe and gentle enough to be taken daily by men, women, and children.

If you’re looking for a probiotic supplement that may help you rediscover optimal health and maintain a healthy balance of bacteria in your digestive tract, EMUAID First Defense Probiotic could be a good choice for you.

Foods For Gut

Foods For Gut

At Foods For Gut, they offer a premium probiotic supplement that contains 400 billion cfu’s of Streptococcus Thermophilus. This unique strain is naturally found in the digestive tract and was used to make yogurt hundreds of years ago.

It not only modulates your immune system but also fortifies digestion and keeps bad bacteria away – all while creating an ideal environment for healthy gut microbiota! With its acid-resistant properties, S.Thermophilus helps you maintain optimal health from within.

Foods For Gut’s probiotic supplement is the perfect blend of probiotics to keep your digestive system running at its best. It contains no dairy, sugar, gluten, soy, casein, yeast, artificial colors, or flavors and has absolutely zero preservatives or GMOs. Plus it helps with bowel inflammation and gas & bloating issues all while promoting a healthy immune system and boosting metabolism action for improved urinary health – what more could you ask for?

Foods For Gut’s probiotic supplements are top-notch, manufactured in the USA with professional care. Our unique multi-strain formulas and individual strains boast a remarkable potency to heighten your health benefits while strengthening immunity. In addition, our probiotics are of premium quality and purity for maximum effectiveness.

Streptococcus Thermophilus benefitsBenefits and Side Effects

Streptococcus Thermophilus has been known to have numerous health benefits, but let’s not forget the possible side effects too.

This probiotic bacterium is one of the few bacteria that are used in making yogurt and is commonly found in our digestive tract.

With this said, it would be prudent to take a closer look at its advantages as well as risks before partaking in any related activities.


  • Modulates the immune system: Extensive research has demonstrated that Streptococcus Thermophilus can help to improve the strength of our immune system and promote overall immunity.
  • Supports digestive health: Studies have shown that it can be a powerful ally in aiding digestion and relieving bothersome gastrointestinal issues like bloating, flatulence, and irregularity.
  • Competes against harmful bacteria: The beneficial effects can help to prevent the growth and spread of potentially pathogenic bacteria in the gut, thus safeguarding your health.
  • May improve lactose intolerance: it has the ability to produce lactase – an enzyme that breaks down lactose in individuals who have difficulty digesting dairy products, potentially providing relief from their symptoms of intolerance.
  • Enhances protein absorption: Studies have demonstrated that S. Thermophilus can optimize protein absorption, thus making it a valuable supplement for athletes and individuals attempting to boost their protein intake.

Side Effects:

  • Generally considered safe: Generally speaking, it is safe for ingestion and does not cause any adverse effects.
  • Rare reports of infection: Although it is rare, it has been known to cause infections among people with weakened immune systems due to certain medical conditions. Fortunately, these cases are highly irregular and rarely occur in the general population.
  • Potential for allergy: While it is rare, there is still a potential for people to be allergic to S. Thermophilus.

Not only can it increase immune system strength and aid digestion, but also it has been found to reduce lactose intolerance symptoms and facilitate protein absorption.

Moreover, despite rare cases of infection or potential for allergic reactions, this bacterium is generally deemed safe for consumption. Ultimately, S. Thermophilus is a beneficial probiotic that promotes optimal health and well-being.

What Foods Have Streptococcus Thermophilus?

Foods With itStreptococcus Thermophilus is a probiotic bacterium that is commonly found in fermented foods and beverages.

It has a variety of uses, not only is it widely employed in the manufacture of yogurt and other fermented dairy products, but its probiotic properties make it a preferred supplement for digestive well-being.

Here are some examples:

  • Yogurt: It is one of the two bacterial strains used to make traditional yogurt, making it a common source of this probiotic.
  • Cheese: Some types of cheese, such as cheddar and mozzarella, may contain S. Thermophilus as a starter culture.
  • Kefir: It is a fermented milk drink that may contain S. Thermophilus along with other probiotic bacteria and yeasts.
  • Buttermilk: Buttermilk is a fermented dairy drink that is often made with S. Thermophilus as a starter culture.
  • Sourdough bread: Sourdough bread is made through a fermentation process that often involves S. Thermophilus and other lactic acid bacteria.

It’s important to remember that the number of S. Thermophilus in fermented foods can differ due to various elements, including the fermentation procedure, starter culture type, and specific items. Additionally, consuming these food products may not offer similar probiotic benefits as taking a highly concentrated supplement with an exact amount of S.Thermophilus included.

To sum up, it is a component of many fermented food items such as yogurt, cheese, kefir, buttermilk, and sourdough bread. While these foods contain probiotics of various concentrations and potencies that may offer health benefits to some degree the most reliable way to get your daily dose is via concentrated supplements.

Proper Dosage and Effectual Usage

Taking the correct dose of Streptococcus Thermophilus probiotic powder is essential for optimal results, as it depends on numerous variables such as your age, health status, and purpose. Prior to taking any type of probiotic supplement, make sure you adhere to the recommended dosage stated on the product label or consult a healthcare expert.

For adults, it is suggested to take 1/8 teaspoon (0.5 grams) of Streptococcus Thermophilus powder daily for 400 billion CFUs (colony-forming units). Still, the dosage may differ depending on your health needs and goals. It’s best to gradually work up from a lower dose in order to prevent any undesirable side effects.

DosageTo get the most out of Streptococcus Thermophilus powder, it’s important to take it at the optimal time.

It is suggested that you consume this supplement on an empty stomach and wait 30 minutes prior to eating a meal so that these probiotic bacteria can withstand gastric acidity and reach your intestines effectively.

That said, this may not be necessary for all people or products – depending on its exact formulation.

It’s paramount to remember that ingesting too much powder can lead to some unexpected and unwanted side effects, such as gas, bloating, diarrhea, or constipation.

To avoid these adverse reactions it is best advised to begin with smaller doses of the supplement and incrementally increase the dosage over time. Furthermore, if any indications of negative health impacts arise then one should immediately discontinue use and consult a medical expert for assistance.

Ultimately, Streptococcus Thermophilus probiotic powder is an advantageous supplement that can work to bolster digestive health and strengthen the immune system.

To assure optimal efficacy with minimal risk of side effects, though, proper dosage and usage are imperative. Therefore, it’s important to not exceed the suggested dose advised by a healthcare provider before beginning your new supplementation program.

Streptococcus Thermophilus and Lactobacillus Bulgaricus

Streptococcus thermophilus and Lactobacillus bulgaricus are two bacterial strains that are routinely used in making yogurt, as well as other fermented dairy products.

Although these bacteria often work together harmoniously, there exist a few conspicuous disparities between them.

Lactobacillus BulgaricusSimilarities:

  • Through lactose fermentation, Streptococcus thermophilus and Lactobacillus bulgaricus generate lactic acid from milk in an efficient process.
  • Both strains of bacteria are thermophilic, meaning they prefer hot temperatures and can remain alive in the human digestive tract.
  • Both of these probiotic strains have been clinically demonstrated to grant invaluable benefits, such as enhancing digestion and boosting your immune system.


  • S. thermophilus, compared to L. bulgaricus, has a much faster fermentation time and is commonly used together with the latter to expedite the process of fermentation.
  • Studies have revealed that S. thermophilus is especially efficient at influencing the immune system and might be able to prevent or cure antibiotic-induced diarrhea more effectively than other treatments.
  • By producing more lactase than S. thermophilus, L. bulgaricus can be a real boon for those suffering from lactose intolerance by helping them enjoy dairy products once again.
  • L. bulgaricus has been shown to have greater antioxidant activity than S. thermophilus.

To sum up, both have distinct characteristics that make them necessary for the production of yogurt and other fermented dairy products.

These differences include their fermentation capabilities, health benefits, as well as nutritional properties which cannot be overlooked.

Frequently Asked Questions

Is Streptococcus Thermophilus Harmful or Beneficial?

It is beneficial. By allowing Streptococcus thermophilus to be a part of your microbiome, you are inviting in an extremely beneficial and helpful probiotic bacteria. As a lactic acid producer, this friendly microbe helps maintain the natural equilibrium in your digestive system as well as support reproductive health. With its presence now living with yours, you can rest assured knowing that both mental and physical well-being has been greatly improved.

Is S. Thermophilus a Good Probiotic?

Resilient to the extreme environment of the gut, S. thermophilus is an optimal probiotic for encouraging the cultivation of robust bacteria in the intestines.

Why is Streptococcus Thermophilus in Yogurt?

S. Thermophilus is capable of swiftly transforming lactose into lactic acid, causing a sudden pH drop that encourages the solidification of milk proteins (casein). Moreover, this microbial organism contributes various excellent processing traits to yogurts such as taste, sourness, thickness, and water retention.

What is ST-21?

ST-21 is a specific strain of Streptococcus thermophilus that is known for its ability to support healthy digestion and boost the immune system.


After carefully analyzing the three S. thermophilus supplements that we suggested, it’s clear to see why each offers unique advantages based on individual needs and desires. Klaire Labs Vital-10 is especially beneficial as its hypoallergenic nature and affordability make it an optimal choice for promoting a balanced gut microbiome while simultaneously offering immune, digestive, GI, and colon support.

3 ProductsFor optimal digestion, regularity, and a strong immune system, arm yourself with EMUAID First Defense Probiotic. Packed with an impressive 40 billion live organisms at the time of manufacture, this powerful supplement is sure to help you achieve better gut health in no time!

Foods For Gut presents a sophisticated probiotic supplement that packs an extraordinary potency of 400 billion CFU’s Streptococcus Thermophilus.

This rare strain is natively found in the digestive tract and may help regulate your immune system, augment digestion, and repel undesired bacteria while bolstering beneficial gut microbiota.

As everyone’s body is unique, it’s crucial to remember that what works for one person may not necessarily be suitable for another. To ensure we’re selecting the right supplement, always speak to a healthcare professional before beginning any new health regimen. Additionally, when choosing which supplements are best suited for your needs, quality and efficacy should also be taken into account along with customer reviews.