Best Over the Counter Probiotic in the USA

Best Over the Counter Probiotic

When you think of bacteria, you often think about infections, germs, diseases, and falling sick. The truth is different. Your body is home to trillions of microorganisms. They are a necessity for your good health and wellbeing. Best Over the Counter Probiotic are live microorganisms, which keeps your gut healthy. 

It supports the healthy functioning of your digestive system. Fermented foods contain natural probiotics. Sometimes, you may lack healthy bacteria to support your gut. Take help from the best over the counter probiotic. OTC probiotics have multiple strains of bacteria

Boosting the healthy bacteria level protects the digestive system and enhances your immunity. It also prevents the harms triggered by food chemicals, sugars, and saturated fats.

Here is the pick of the best over the counter probiotic for you.

Blue Biotics Ultimate Care

For many years, BlueBiotics remains the most recommended probiotic supplement.

The best over the counter probiotic contains effective strains of different bacteria. Blue biotics is a proprietary blend of proven probiotic bacterial strains. It has a veritable list of well-known strains from Bacillus Coagulans to  Lactobacillus acidophilus.

BlueBiotics is probably the only probiotic that contains Bacillus Coagulans and Saccharomyces boulardii. The former is known for immune boosting properties. The latter is an advanced level of bacterial strain. 

Reduces the upset stomach symptoms and problems associated with it. You get relief from diarrhea,  bloating, distended stomach, constipation etc. There is a likelihood of a reduction in the symptoms triggered by bacterial infections, from sinuses, digestive tract, and vagina. 

Some of the benefits you derive from regular consumption of this probiotic.

  • Increases the nutrition absorption
  • Promotes the cognitive functions
  • Boost your energy and metabolism, you don’t feel sluggish anymore.
  • Aids in weight loss

The best feature of this probiotic – It contains the concentrated strains which are not generally available in the market place.  A diverse source of live bacterial strains and versatile benefits, from improved digestion to cognitive function, this remains the most effective probiotic. 


  • Per serving contains 61 billion live probiotics
  • The highest percentage of the live culture beyond par with the top brands in the markets
  • The product includes only the best proven strains
  • Recommended by many health professionals
  • Resist the stomach acid
  • Guaranteed Potency Until Expiration
  • No Refrigeration needed

Bio K+ Probiotic

This is one of the oldest probiotic brands, which offers patented probiotic products. They offer high potency probiotics for many decades. Obviously they are one of the best over the counter probiotics in our list.  

Bio K+ patented two cultures, acidophilus CL1285 and L. casei LBC80R. This is highly suitable for extremely messed-up flora and gut health. 

Common benefits include

  • Maintain healthy bacterial balance
  • Clears yeast infection
  • Boost your positive immune response
  • Supports balance intestinal health

The probiotic supplement comes in three versions, regular, medium, and strong. Each version different potency levels. Higher potency probiotic also protect against harmful bacteria.


  • The most reputed brand stands for several decades
  • 50 billion CFU
  • Clinically tested and recommended

Garden of Life RAW Probiotics - Ultimate Care Probiotic

Probably the newest player in the world of probiotics is Garden of Life Raw Probiotics. However, they already created some powerful probiotics. Their unique and creative blends contain potent bacterial strains.  

Ultimate Care is the most competing OTC probiotic in the marketplace. With no additives, preservatives, and binders this product definitely holds a competitive place in the best over the counter probiotics. 

It has the complex strains of live bacterial namely complete Bifidobacterium, Streptococcus, and Lactobacillus.  The comprehensive blend of strains touts benefits of digestive health.


  • Address all gastrointestinal issues – constipation, diarrhea, bloating
  • Reduces symptoms of IBS
  • Promote your immunity response
  • Restores the natural flora of the body in a short time

However, there is the slightest drawback to this product. It doesn’t have enteric-coating. Some of the bacterial strains or live cultures need enteric coating. Otherwise, it distresses the stomach acids.

  • Evolved as a trusted and a reputed brand in a short time
  • 100 Billion CFU and 34 strains
  • Vegetarian capsules
  • No trace of artificial fillers or binders
  • A higher percentage of living culture
  • Supports Digestion, Immunity and helps in Detoxification
  • Delivers probiotic created vitamins, minerals, and prebiotics as well as protein digesting enzymes

Flora Bloom Probiotic Supplement for Women

When it comes to diversified strains, Ultimate flora leads the list of best over the counter probiotics.  This product has the highest number of diverse strain counts. Ultimate Flora Bloom Probiotic Supplement is for Women suffering frequent floral infections and bad vaginal odor. It also helps in digestion and is ideal probiotic supplement for boosting your gut health and well-being. 

The list of specific strains helps to boost the gut health and clears the bacterial infections.


  • Improves the overall gut health
  • Clears bacterial infection in the digestive tract
  • Supports vaginal health
  • Promotes weight loss

Flora Bloom probiotic is a blend of bacterial strains that make an effective add-on to your lifestyle. 


  • 10 billion live strains per serving
  • Available in Delayed release capsule form
  • Improves urinary heath
  • Boosts immunity and gut health
  • Has cranberry fruit extract and D-mannose both are good for Urinary health
  • Product claims to be safe for pregnant women

Culturelle Probiotic

Unlike other probiotic supplements, Culturelle contains single bacterial strain. Yet, there are many reasons that Culturelle is one of the best over the counter probiotic. 

Lactobacillus Rhamnosus GG is the single strain used in this probiotic. However, this is the most potent strain and obviously a solid one. It has been tested extensively. You can easily count as your daily probiotic. Commonly termed as LGG, many clinical studies show the dramatic improvement in digestive health and immunity response.


  • Forms a barrier to protect harmful bacteria
  • A comprehensive solution for intestinal problems
  • Available in multiple forms – Capsules, powders, and chewable forms

The best feature of Culturelle LGG, it moves past your stomach, reaches out intestines, and balances the unhealthy bacteria.  The American Gastroenterological Association recommends this probiotic as a supplement to treat digestive ailments. 


  • 10 billion per serving
  • Highly effective single strain probiotic
  • Over 1,000 scientific studies and 30 years of research have demonstrated the safety and efficacy of LGG probiotics.
  • No need of refrigeration
  • Trusted and Reputed Brand Culturelle
  • Ideal for daily use
  • Nearly 4000 reviews in Amazon
  • 4.6 stars our of 5 from thousands of users

The human immune system has 70 to 80 percent gut flora. Too little healthy bacteria and too much unhealthy bacteria can affect your body in many ways. To name a few,

  • constipation
  • irritable bowel syndrome
  • destruction of intestinal walls
  • poor digestion
  • heartburn
  • depression

You can pick the best probiotic based on the live culture, multiple strains of bacteria, potency, and cost. participates in Amazon services LLC Associates program, which is an affiliates advertising program designed to provide a means for websites to earn advertising fees by advertising and linking to