Item #PAS01

Dr. David Williams

Probiotic Advantage

Everyday Digestive Comfort and Support

See Product Details

What You Get With REFILL & SAVE

Free Shipping—FOREVER!

Surprise Complimentary Samples!

Exclusive Sale Offers!

Update or Cancel Anytime!

Additional Product Details

Guaranteed delivery to the gut for everyday digestive support

Probiotic Advantage is like a multivitamin for your digestive system. Nurturing the delicate balance of beneficial bacteria in your digestive tract is absolutely critical for optimal health. Dr. Williams believes everyone should be taking a probiotic supplement, even if you don't have digestive health concerns. It's cheap daily insurance!

Probiotic Advantage delivers 2 billion live bacteria in seven hardy, specially selected strains throughout your digestive tract. The patented BIO-tract® delivery system slowly releases the probiotics for all-day digestive support. And special LiveBac® technology helps keep the bacteria alive so they safely get to your intestines where they are needed for overall digestive health. This advanced LiveBac technology ensures potency for 18 months without any refrigeration.

Probiotic Advantage provides 7 targeted probiotic strains for digestive support

Many probiotic supplements contain just 1 or 2 strains of bacteria—giving you only partial coverage. But each Probiotic Advantage caplet gives you 7 extremely hardy, carefully selected, live probiotic strains.

You get the top Lactobacillus strains, L. fermentum, L. plantarum, L. acidophilus, L. rhamnosus, and L. salivarius, the most prevalent bacteria in your small intestine. Plus, the top Bifidobacteria strains, B. bifidum and B. longum, the most common strains in your large intestine. Together they help support your digestive and overall good health.

Plus, Dr. Williams added prebiotics to Probiotic Advantage to help feed and nourish these good bacteria. The prebiotics "supercharge" the probiotics, so the good bacteria crowd out the non-beneficial bacteria.

Probiotics have always been a part of Dr. Williams' core recommendations. Dr. Williams can't emphasize enough how important they are to your overall good health. And you'll feel the difference with just one tiny easy-to-swallow caplet a day.

Ingredients and Dosage

Doctor's Suggested Use: Take 1 caplet daily with water prior to any meal. For added support, take 2 caplets daily. Do not chew or crush.

Serving Size: 1 Caplet
Servings Per Container: 30

Ingredient Amount Per Serving % DV
Probiotic Blend (120 mg)
L. fermentum, L. plantarum, L. acidophilus, L. rhamnosus, L. salivarius, B. bifidum, B. longum
2 billion CFU *
Fructooligosaccharides (FOS) 25 mg *
*Daily Value (DV) not established.

Other ingredients: Microcrystalline cellulose, hypromellose, pectin, stearic acid, sodium carbonate, guar gum, turmeric (color)

CONTAINS: MILK

Contains trace amounts of milk protein from fermentation process.

Precautions: Consult a health care practitioner if you are pregnant or nursing, have a serious medical condition, or use any medications.

Keep out of reach of children.

With BIO-tract®, a patented technology and registered trademark of Probi USA, Inc.


  • Gluten Free

Science and Quality

  • Individuals with milk sensitivities are able to tolerate dairy that includes probiotics better than dairy that lacks probiotics.1

1 Alm L. J Dairy Sci 1982;65(3):346–52.

Product Quality

  • Manufactured to exacting standards using highest quality raw materials
  • Produced in accordance with our strict Standard Operating Procedures (SOPs) that meet those set by the FDA’s Good Manufacturing Practices
  • Every batch tested to verify purity and potency specifications are met
  • Quality assured with our Triple-Testing Philosophy™
  • Backed by our 100% satisfaction guarantee

Product reviews and ratings are provided for informational purposes only and reflect solely the views and opinions expressed by the individual contributors and not those of Healthy Directions LLC. Healthy Directions LLC neither verifies nor endorses any claims made in these reviews and ratings.