






From the brand




Foundational Wellness




Sports Nutrition


Is Discontinued By Manufacturer : No
Product Dimensions : 1.25 x 1.25 x 5.5 inches; 1.06 ounces
Item model number : SF818
Date First Available : September 1, 2016
Gut Health: Offers relief from occasional digestive upset, helps balance gut flora, and provides nutritional support for a challenged immune system*
Shelf-Stable Probiotic: Each capsule provides 20 billion live colony-forming units (CFUs) that are stable at room temperature up to the date of expiration, no refrigeration required*
Athletic Support: Our proprietary blend of 4 powerful probiotic strains benefits exercise recovery for athletes and fitness enthusiasts of all ages*
NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)

C. Trump –
Great probiotic recommended by my nutritionist
Great product! Recommended by my nutritionist.
Amazon Customer –
Easy on the stomach
I have tried several different probiotics, and most have left me feeling bad or super gassy. These are the first ones I have ever had that don’t make me gassy or have a terrible after taste. I’m a fan for life.
Gabriela –
The best PROB there is!
This is my third month taking this probiotic and I swear it has been life-changing for me!I always thought I had a good and functional gut, but I started having some bloating and digestive issues awhile ago so I decided to invest and start taking a good probiotic.I am very careful to what I put in my body so I did do some research first.So far this one has been my go-to and I feel immediate difference right after I take it.WARNING: It did give me headaches when I took it with an empty stomach. I take my pre-workout with an empty stomach before working out in the morning with my vitamins and its always worked well for me. So I thought that taking the probiotic would be just fine. But I started having headaches till I figured the only new thing I had started doing was the probiotic. So, I changed the way I take it and the best way for me is right after dinner. I sleep better, since it starts working immediately, and I feel lighter too, and no more headaches ;)I hope this helps anyone who is looking to start introducing a probiotic in their routine 🙂
KLE –
Capsules in Foil
Product arrived on time. Seems to be working, but need more time of use to be certain. Wish the product was not in a single serve foil. Most capsules can be pushed through the foil. Need scissors to cut open.
Rebekah Rickert –
daughter likes this
daughter likes this
Dave Rieger –
Highly recommend
It’s the only probiotic I’ve been able to tolerate ever. I’ve tried at least 10 different products in the past.With this brand I don’t have many side effects and in fact can sometimes notice benefits in digestion. Will keep this product close and take as needed.
Amazon Customer –
Great probiotic
Great probiotic
Stone –
Works well
Works well
Tuan Imran –
I received the package with broken box and double sticker on bar codes I really confused if it original or fake product