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Ultimate Probiotic Formula

‎4.6/5
622 reviews
Swanson Vitamins
USD 55.99

at Swanson Vitamins

Updated: Nov 08, 2026

About this item

Lee Swanson's Ultimate Probiotic Formula is a highly potent probiotic supplement, featuring 66 billion organisms per veggie cap. It includes more than 20 billion acidophilus organisms along with select cultures like the famous Kyo-Dophilus blend. But that's not all. Ultimate Probiotic Formula also includes 100 mg of prebiotic FOS (fructooligosaccharides) to nourish the probiotic organisms and help them thrive. Research suggests that taking non-enteric coated bacterial probiotics with or within 30 minutes prior to a meal may help increase the survival rates of the bacteria versus consuming the probiotics after a meal.* Product is a vegan cap—either DRcapsTM or EMBO Caps® AP. Packaging may vary as we update our labels.

  • Features
    • 66.5 billion CFU from 7 highly potent, clinically studied strains plus prebiotic FOS
    • Promotes intestinal tract health
    • Supports overall immune health and maintains microbial balance
    • Acid-resistant and no refrigeration necessary

Specifications

Ingredient

Amount per serving / Daily value %

Ultimate Probiotic Blend

294 mg / *

Bifidobacterium lactis

23 billion CFU+ / †

Lactobacillus acidophilus

23 billion CFU+ / †

Lactobacillus plantarum

8 billion CFU+ / †

Lactobacillus casei,

3 billion CFU+ / †

Bifidobacterium bifidum

2 billion CFU+ / †

Bifidobacterium longum

2 billion CFU+ / †

Lactobacillus salivarius

2 billion CFU+ / †

Lactobacillus rhamnosus

1 billion CFU+ / †

Lactospore Bacillus coagulans

1 billion CFU+ / †

Kyo-Dophilus (blend of L. gasseri, B. bifidum and B. longum)

500 million CFU+ / †

Lactobacillus paracasei

500 million CFU+ / †

Lactobacillus reuteri

500 million CFU+ / †

FOS (fructooligosaccharides)

100 mg / *

Other Ingredients

Vegan capsule (hypromellose) (EMBO CAPS® AP), microcrystalline cellulose (plant fiber), magnesium stearate, silica.

Trademark Information

Kyo-Dophilus® is a registered trademark of Wakunaga of America Co., Ltd., Lactospore® is a registered trademark of Sabinsa Corporation, USA., EMBO Caps® AP and logo are registered trademarks of Suheung Co. LLC.

Other Information

Dairy free

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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