Probiotic Complex

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Help promote a healthy environment in the GI tract with Swanson Probiotic Complex! The body contains a variety of lactobacillus bacteria, which it must maintain at a proper balance for optimum health. Swanson Probiotic Complex combines high levels of five friendly strains plus FOS (fructooligosaccharides). Each capsule features over 4 billion viable organisms at the time of manufacture.


Supplement Facts

Serving Size 1 Vegan Capsule

Servings Per Container 120

Amount Per Serving % Daily Value
FOS (fructooligosaccharides) 400 mg *
Lactobacillus rhamnosus (2 billion CFU†) 10 mg *
Lactobacillus acidophilus 1 billion CFU†) 5 mg *
Bifidobacterium longum (500 million CFU†) 5 mg *
Lactococcus lactis (500 million CFU†) 1.6 mg *
Streptococcus thermophilus (200 million CFU†) 0.5 mg *

*Daily Value not established. †Contains 4.2 billion CFU (Colony Forming Units) when manufactured.

Other Ingredients: Vegan capsule (hypromellose) (EMBO Caps® AP), microcrystalline cellulose (plant fiber), silica, magnesium stearate.

Suggested Use: As a dietary supplement, take one vegan capsule with water in the morning and one at night.

Warning: For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.

Storage Instructions: Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.

Trademark Information: EMBO Caps® AP and logo are registered trademarks of Suheung Co. LLC.




  1. What Is a Probiotic Complex?
    A probiotic complex is a supplement that combines multiple probiotic strains in a single formula. These blends are designed to provide a variety of beneficial microorganisms that work together to support digestive health, gastrointestinal wellness, and a healthy gut microbiome.
  2. How Is a Probiotic Complex Different From a Regular Probiotic?
    While the terms are often used interchangeably, a probiotic complex typically contains multiple probiotic strains, whereas some probiotic supplements contain only a single strain. Multi-strain probiotic complexes are often chosen to provide broader microbiome support through a diverse blend of beneficial bacteria.
  3. How Many CFUs Do I Need?
    The ideal number of CFUs depends on the probiotic strains, product formulation, and individual wellness goals. Higher CFU counts are not always better, as different strains have unique characteristics and intended uses. Choosing a high-quality probiotic supplement and following the suggested serving size can help support your daily digestive wellness routine.
  4. Can Probiotic Complexes Be Taken with Other Supplements?
    Yes. Probiotic complexes are often used alongside vitamins, minerals, prebiotics, and other wellness supplements as part of a comprehensive health routine. Because some products may contain complementary or overlapping ingredients, it is always a good idea to review supplement labels and follow recommended serving sizes.
  5. What Makes Swanson Probiotic Complex Different from Standard Probiotic Formulas?
    Swanson Probiotic Complex combines a diverse blend of probiotic strains with a high-potency 30 billion CFU serving, providing broader microbiome support than many basic probiotic formulas. It also features EMBO CAPS® AP technology, which is designed to help protect probiotic organisms and support their delivery through the digestive system. Together, the multi-strain blend, high CFU count, and advanced capsule technology make this a comprehensive daily probiotic formula.
  6. Is Swanson Ultra Probiotic Complex Suitable for Special Diets?
    Yes. Swanson Ultra Probiotic Complex is vegan, vegetarian, and made with non-GMO ingredients, making it a convenient choice for individuals seeking a probiotic supplement that aligns with these dietary preferences. Always review the product label for the most current ingredient, allergen, and dietary information before use.