No Thanks

Your 10% Off Promo Code is on the Way! Thanks for signing up for emails.

You're now signed up to receive exclusive deals and savings opportunities!

Thanks again for connecting with us. Keep an eye on your inbox — your first coupon is on its way!

Thank You! This email address is already signed up

You are signed up for the following:

  • Offers
  • Recipes
  • E-Newsletter
  • Updates & Reminders

Thank you for your interest and be assured that you will continue to receive our emails at this address.

Look for your next communication from us within the next week.


We are having trouble processing your request.

Our apologies!

Please try again later.

America's #1 Rated
Catalog/Internet Brand
Based on Customer Satisfaction
Shop by
Do You
Need Help?

Nutrition Now

PB 8 - Original Formula

PB 8 - Original Formula

Item: NTN010

  • PB - 8 - Original Formula from Now Nutrition

  • Supports overall digestive health by promoting healthy intestinal bacteria

  • Gluten free

120 Caps

Retail $24.99
Save 46%
In Stock
  • PB - 8 - Original Formula from Now Nutrition

  • Supports overall digestive health by promoting healthy intestinal bacteria

  • Gluten free

PB - 8 - Original Formula is a probiotic supplement from Nutrition Now. It is a combination of 8 types of "good" gut bacteria that supports your intestinal bacteria balance. Containing 14 billion good bacteria at time of production, PB 8 promotes healthy digestion, and supports immune system function. This formula utilizes Inulin as the microflora growth concentrate; Inulin is considered a prebiotic. PB 8 contains no gluten, eggs, milk, peanuts, tree nuts or soy.

Terms and Ingredient Definitions

Supplement Facts

Serving Size 2 Capsules

Servings Per Container 60

  Amount Per Serving % Daily Value
Total Carbohydrate <1 g <1%†
Proprietary Probiotic Blend <1 g **
Microcrystalline cellulose, Lactobacillus acidophilus, Bifidobacterium lactis, Lactobacillus plantarum, magnesium stearate, silica, Lactobacillus salivarius, Bifidobacterium bifidum, Bifidobacterium longum, Lactobacillus rhamnosus, Lactobacillus casei    

† Percent Daily Values are based on a 2,000 calorie diet.

** Daily Value not established

Other ingredients: Capsules (water, gelatin) and inulin.

The microflora growth concentrate selected for PB8™ is inulin, a carbohydrate from chicory root (Cichorium intybus). Inulin is also found in a variety of fruits, vegetables, and grains.

Suggested use: As a dietary supplement for adults, take two (2) capsules per day.

14 billion good bacteria per serving at time of manufacture. Bacteria count will vary after time of manufacture. Store in a cool, dry place; best if refrigerated after opening.

If you have a medical condition, are on medication or are pregnant or nursing, please seek the advice of a qualified health care professional before using. Take only as directed. Do not exceed suggested dosage. Do not use if inner seal is broken or missing.


  • This product contains no gluten, eggs, milk, peanuts, tree nuts, or soy.
  • No Milk
  • No Gluten
  • No Soy
  • BPA-Free Bottles

Shipping Weight

.20 lbs

Nutrition Now PB 8 - Original Formula Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 4.9 out of 5 by 60 reviewers.
Rated 5 out of 5 by Pro-biotic This product works well. My gut feels settled. September 18, 2016
Rated 5 out of 5 by 14 billion I've tried several probiotics and this one works very well especially for the price. June 14, 2016
Rated 5 out of 5 by Works Perfect! I take this supplement daily and it works too perfect for words! It's a must for me. I can absolutely tell the difference when I miss a dose. Would recommend and repurchase! March 3, 2016
Rated 4 out of 5 by Probiotics are a must for me, and this brand does a great job for the price. November 15, 2015
Rated 5 out of 5 by Great product My whole family uses this, we love it! No added preservatives! We are Vegan so we do brake open the tablet and add it to juice. November 10, 2015
Rated 5 out of 5 by Excellent Pro-Biotic Formula I have used this formula for many years. It is reasonably priced, has a good range of organisms, and good quality. Highly recommended. October 4, 2015
Rated 5 out of 5 by very effective probiotic i'd been looking for a good, affordable probiotic and i'm happy to say i've finally found it. i was using another brand costing 4x the price of PB8 but this is much more effective. may be too much info, but now i'm able to "go" at least once a day, and sometimes twice. it worked the first day i started taking it. fast relief, consistent performance and a great value. PB8 is now my probiotic of choice. May 30, 2015
Rated 5 out of 5 by Good pro-biotic This pro-biotic has a great content of CFU's at 14 billion per 2 capsules. Excellent to keep the good gut bacteria in shape. May 4, 2015
Rated 5 out of 5 by Would I recommend this to a friend? Yes! and I have many, many times. This is one supplement I have taken consistently for at least 10 years. It's effective and does not have to be refrigerated which is invaluable when travelling. Travelling is when you need a probiotic the most and most probiotics are useless for travel because of the required refrigeration. May 19, 2014
Rated 5 out of 5 by Great product! I have been using PB8 probiotics for several years. I take 2 capsules every evening for regularity. I did not see the same benefits when taking early in the day, so I take them closer to bedtime. March 19, 2014
Rated 5 out of 5 by Since am taking this product I feel better. It seems boost my immune defense. I will buy it again. Thanks January 6, 2014
Rated 5 out of 5 by Good Product I love this acidophilus, love the fact that I don't have to refrigerate it! December 14, 2013
Rated 5 out of 5 by Best ProBiotic I have been using PB8's, morning & night, for several years now. I was purchasing through a local co-op at over $18 for the 120 count. Such a nice surprise to find these through Swanson's during my last shopping with them and at a much lower price. They do need to be refrigerated but I have traveled with them when they could not be refrigerated and no problem for a short time. I feel these keep me "regular" and healthy. November 24, 2013
Rated 5 out of 5 by Best Product Ever PB8 is an exceptional product in quality and price. Swanson makes it most affordable. November 17, 2013
Rated 5 out of 5 by Always keep on hand Great if you aren't a regular yogurt eater for the good bacteria. October 17, 2013
Rated 5 out of 5 by My favorite probiotic Everyone in our family uses this probiotic. It has helped us the most of all the ones we have tried. I have been healthier since I started taking this probiotic. Swanson offers it at a great value over health food stores or other online sites plus it is convenient to order all our vitamins and supplements in one place. August 27, 2013
Rated 5 out of 5 by One word: Effective I am in love! I have tried many products and remedies for intestinal balance and haven't found any that work. This product worked quickly (within a few days) and has continued to work for months. I absolutely plan to continue using this. August 8, 2013
Rated 5 out of 5 by Old Faithful I have used pb8 for years and am completely satisfied with the product. I just found Swanson's site recently. I was satisfied with the price I was paying at another company... but Swanson beat it... even if it was by a narrow margin. July 4, 2013
Rated 5 out of 5 by Very good probiotic This product was recommended a few years back by an oral surgeon and we have been using it since then. Swanson is a great value for a great product. We highly recommend both! June 3, 2013
Rated 4 out of 5 by Great Buy I have been using PB8 for 2 weeks so far and so far I am very happy with it. I have had no nausea or side effects. I take only 1 a day in the morning with my breakfast. It is definitely worth a try. May 29, 2013
Rated 5 out of 5 by Great product! I used to buy this product from a local health food store. I found it on Swanson's at a much better price. Love Swanson's! May 4, 2013
Rated 5 out of 5 by A great find Initially, I purchased this for my daughter and began taking it myself. I find I'm more positive and have more energy. I also sleep better and feel more refreshed when I wake. My husband has begun taking this product as well. May 2, 2013
Rated 5 out of 5 by Great product!! I cannot say enough good things about this product. I rely on it and have found it to provide the most effective relief. Great product and great prices. May 2, 2013
Rated 5 out of 5 by good quality probiotic I've taken dozens of probiotics, and this is one of only 2 I've ever felt has helped and it's at least $5 cheaper than in my local health food store. May 1, 2013
Rated 5 out of 5 by Love This Probiotic I have been very satisfied with this particular Probiotic and feel it does just what it's meant to. The price is far better than any health food store. Great product, thanks Swansons, April 22, 2013
  • 2017-01-19 T13:40:56.887-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_60, tr_60
  • loc_en_US, sid_NTN010, prod, sort_default
2 next>>

Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on Nutrition Now PB 8 - Original Formula

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

Swanson's Standards

We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

Learn More

120 Caps

Customer Service
About Swanson
© 2017 Swanson Health Products – Terms of Service