60 and 120 capsules


In stock

Yeastbiotic™ - by Organic 3, Inc.

Friendly yeast probiotic to help your digestive system get back on track from antibiotic use*

When antibiotics wipe out your gut ecology, doctors and natural health practitioners often turn to this friendly yeast probiotic, Saccharomyces boulardii. S. boulardii is clinically proven to stop diarrhea caused by antibiotics.* People with Clostridium Difficile (C. Diff) and candida also use Yeastbiotic™ as guided by a practitioner.*


Saccharomyces boulardii 150 mg* supplying 3+ billion CFUs*

Other Ingredients: Cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), and L-leucine.

Shipping Info

We ship Monday through Wednesday, using two day premium shipping services that includes tracking.

Organic 3 probiotics are freeze-dried, so they hold up well to warm temperatures.

When temperatures exceed 75°F, we recommend our optional Cold Pack Shipper, which adds one or more ice packs (depending on the size of the order) and insulated packaging. These ice packs are not designed to stay cold during the entire shipment process, but do provide adequate protection. The ice packs may arrive warm, or even hot. This is normal and expected, but does not reduce the potency. Our Cold Pack Shipper also works well for our other products that are kept in cold storage.

If the temperature is above 95°F in your area at the time of ordering, we recommend shipping the probiotic with our optional Dry Ice Shipper. This will provide significant protection from excessive heat.

Please note: We cannot ship dry ice to a P.O. box.

We take pride in making sure your orders are handled with the utmost care, and arrive to you in a timely manner.



Product requires refrigeration for long-term storage.


Take 1 - 2 capsules daily for systemic yeast overgrowth. May be taken prior to, during or immediately following a course of antibiotics. Yeastbiotic is most effective when taken in two to three week increments followed by a break of one to two weeks.

Therapeutic probiotics such as GutPro, Primal Gut and Primal Soil may intensify Yeastbiotic's effectiveness. If you are experiencing discomfort as a result of excessive yeast die-off lower your probiotic dose. You may also lower your Yeastbiotic dose by pulling apart the capsule and taking a portion of the powder (the powder will appear white with brown specs).



Frequently asked questions

Yeastbiotic™ is free of all common allergens.

Yeastbiotic™ is SCD Compliant can be used to treat diarrhea or other antibiotic-related problems stemming from systemic yeast overgrowth. 

*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.

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Katerine H.
United States

Great product against C-Difficile

Great product against C-Difficile. Very mild on children. We have seen some significant improvement on our child.



Hi Katerine, Thanks so very much for sharing your experience with us! We understand how nasty C-Dif can be, especially when it comes to your child. We're so happy to hear that Yeastbiotic is making a difference in your child's digestion - and we wish you two the absolute best : )