Extra-strength relief for chronic digestive issues

Probiotic Advantage Extra Strength (30 tablets, 30-day supply) | digestive health vitamins & supplements

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1 Bottle
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Was: $139.96
Now: $104.97
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Was: $244.93
Now: $174.95

Solve all your digestion and elimination problems with advanced support

  • Keeps you regular without overstimulation
  • Softens stools without gas or bloating
  • Provides a quicker transit time for bowel movements
  • Promotes healthy digestion
  • Helps break down carbohydrates and lactose
  • Supports immune health

If you have chronic digestive issues, this is the formula for you. I developed Probiotic Advantage® Extra Strength to include 10 billion healthy, live bacteria in the 10 most powerful strains for advanced relief.

  1. L. acidophilus: helps form colonies of good bacteria on your intestinal wall—creating a “fortress” that helps to keep unwanted organisms out of your gut—and supports proper immune function. Plus, new findings show that L. acidophilus helps to reduce occasional diarrhea and enhances your immune defenses.
  2. B. longum: plays a critical role in breaking down carbohydrates and is a significant free-radical fighter. Out of 19 lactic acid bacteria strains tested, it had the highest antioxidant capacity. Plus, there’s a study that suggests B. longum may reduce the symptoms that come with seasonal irritants.
  3. B. lactis: helps decrease H. pylori, one of the “bad guy” bacteria that causes a good deal of trouble in your gut. Plus, it helps the production of natural killer cells—which are the front-line soldiers of your immune system.
  4. L. rhamnosus: the premier “travel probiotic”—reduces occurrences of traveler’s diarrhea.
  5. L. plantarum: produces hydrogen peroxide, which acts as a weapon to protect your body.

Plus, five more strains including L. paracasei, L. salivarius, L. gasseri, B. bifidum, and B. infantis to help give you support for a stronger immune system and reverse your digestive problems.

This extra-strength formula also contains Actazin™, a powerful green kiwi extract from New Zealand. Its unique four-way action system boosts digestion and regularity with prebiotics, polyphenols, a special enzyme called actinidin, and insoluble fiber.

Prebiotics “supercharge” the probiotics you’re gettinghelping to set up bigger colonies of good bacteria to crowd out the bad. The polyphenols are a powerful group of antioxidants that help probiotics “set up camp”—to better adhere to the wall of your intestine.

Actinidin helps to increase gut motility. Its job is to keep the muscles of the gut functioning properly so everything flows smoothly. And insoluble fiber helps to move the probiotics through your system so they get where they need to be.

Frost & Sullivan Award Winner

Probiotic Advantage Extra Strength also contains the award-winning patented, controlled-release BIO-tract® delivery system, which protects the delicate probiotics until they’re past the stomach acid. Then, the probiotics are delivered evenly to your entire digestive system for guaranteed all-day relief. The probiotics are alive and working, thanks to a second new technology called LiveBac®.

LiveBac guarantees the probiotcs will be effective up to a year and a half after you buy the product. Other probiotic products don’t have these innovative technologies to make gas, bloating, and constipation quickly disappear or guarantee the effectiveness through expiration.

If you haven’t found relief with other digestive solutions, I encourage you to give Probiotic Advantage Extra Strength a try. You’ll notice that the combination of probiotics, prebiotics, polyphenols, actinidin, and fiber can restore balance—even if you have the toughest digestive issues. All it takes is one tablet in the morning for trouble-free digestion all day long.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Ingredients and Dosage

Doctor’s Suggested Use: Take 1 controlled-release tablet each day prior to any meal.

Serving Size: 1 Tablet
Servings Per Container: 30

Ingredient Amount Per Serving % DV
Probiotic Blend:
L. plantarum, L. acidophilus, L. rhamnosus, L. salivarius, B. longum, L. gasseri, B. bifidum, B. infantis, B. lactis, L. paracasei
10 billion CFU *
Kiwi Extract (fruit)♦ 250 mg *
*Daily Value (DV) not established.

Other ingredients: Microcrystalline cellulose, hydroxypropyl methylcellulose, pectin, guar gum, sodium carbonate, stearic acid, turmeric
Contains trace amounts of milk protein from the manufacturing process. Suitable for individuals following lactose-restricted and lactose-free diets.

Note: Pregnant or lactating women should consult a health care professional before taking this product.
Keep out of reach of children.

‡With BIO-tract®, a patented technology and registered trademark of Nutraceutix, Inc.
♦Actazin™ is a trademark of Anagenix LTD.


Displaying 1-10 of 46


Reviewed on
3.0 out of 5 stars

did not feel it did all it said.


Reviewed on
5.0 out of 5 stars

Amazing! My husband, son & daughter in law have been taking this along with the digestive enzymes about 2 months ago. All have pretty serious digestive issues. They have all had significant improvement! My son was taking heartburn medication daily, now he rarely has any stomach pain and is very regular. My husband has stopped taking his [prescription medication] and his stomach issues much less frequent and severe along with my daughter in law. Give it some time, we have spent many years messing up our health, it takes time for it to heal. I highly recommend. It has also helped their immune system!


Reviewed on
2.0 out of 5 stars

Taking it every other day seems to work best.


Reviewed on
2.0 out of 5 stars

For the short while I took it, I do believe it helped however, I could only take it a short while because like most probiotics it gave me gas and really griped my stomach.


Reviewed on
4.0 out of 5 stars

Does relive excess bloating and especially gas


Reviewed on
5.0 out of 5 stars

Very good. I think that combined with an oral probiatic. If you add an oral probiotic (one for the mouth and upper GI- like a powder or a sublingual, it would be even better


Reviewed on
5.0 out of 5 stars

I was having trouble with (a bowel condition) and I started taking this and all my symptoms have gone away. No more pain.


Reviewed on
5.0 out of 5 stars

Years ago my wife took (a prescription antibiotic) for an illness. It also killed the good type bacteria out with severe intestinal inflammation causing daily nausea and unpredictable dysentery continuing for over 2 years. She had weighed 110 and lost 15 lbs. Her doctor recommended a specialist and potential surgery for (a bowel condition). She went to another doctor, a family friend, and he helped her, but she couldn't gain weight or go off the very strict protein and veggie diet without a relapse of the nausea and diarhea. She tried numerous probiotics all through this process after the (prescription antibiotic), but none stopped the problems. Travel was nearly impossible. She finally tried Probiotic Advantage Extra Strength. She has gained the weight back and evidently the inflammation is going away as the symptoms have gone and she has been able to expand her diet so long as she stays away from, wheat, gluten, and sugar. My wife and I are very grateful to Dr. Williams for his work on what is evidently a widespread health problem.


Reviewed on
5.0 out of 5 stars

Great probiotic product !


Reviewed on
5.0 out of 5 stars

Has helped with my digestive situation

Science and Quality

  • Individuals with milk sensitivities are able to tolerate dairy that includes probiotics better than dairy lacking probiotics.1
  • In a double-blind, placebo-controlled study, patients taking L. acidophilus experienced significantly more relief from their gastrointestinal discomfort than did those taking a placebo.2
  • Supplementation with probiotics including L. acidophilus and B. bifidum helps modulate the response of the intestinal microflora to the effects of antibiotics.3
  • A meta-analysis of double-blind human trials found that probiotic strains, including L. acidophilus, help to alleviate occasional diarrhea.4
  • Oral use of L. acidophilus may support vaginal health.5
  • In a study of 33 constipated patients and 20 healthy volunteers, each group was given a 4-week treatment of kiwi fruit twice daily.  Complete spontaneous bowel motion increased in the constipated group.  There was also improvement in scores for satisfaction of bowel habit, transit time, and rectal sensation.  No change occurred in the healthy subjects.6

1 Alm L. J Dairy Sci. 1982;65:346–52.
2 Faber, SM. American J of Gastroenterology. 2000, 95:2533.
3 Madden JA, et al. Int Immunopharmacol. 2005;5(6):1091–97.
4 Gaon D, et al. Medicina (B Aires). 2002;62(2):159–63.
5 Hilton et al. Annals of Internal Medicine. 1992:116:353–357.
6 Chan, A.O., et al.World J Gastroenterol. 2007; 13(35): 4771–775.

Product Quality

  • Manufactured to exacting standards using highest quality raw materials
  • Produced under our own SOPs that meet or exceed FDA GMPs
  • Every batch tested to verify purity and potency specifications are met
  • Quality assured with our Triple Testing Philosophy™
  • Backed by our 100% satisfaction guarantee