Does the product ship with a cold pack and insulated envelope?

If you order from Pure Health, it ships with an ice pack. Anything that is "fulfilled by Amazon" ships from their warehouse. Who knows how long it sits there, or in what temperature, before you receive it.

Does this contain dairy, soy, wheat, eggs, corn, corn derivatives, nuts, or fish?

Label says: Free of milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat/gluten, corn and soybeans.

Does this contain magnesium stearate?

No, there is no magnesium in it. It contains probiotics, vegetarian capsule, & L-leucine. This helps me with IBS!

Is it normal that the capsules appear speckled?

Yes a light speckle of the contents. The capsule is clear.

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Description

🦠 Elevate your gut game with clinically proven probiotic power!

RESILIENT RELIABLE - Acid- and temperature-resistant strains ensure probiotic potency even during antibiotic use.
POWERFUL DIGESTIVE BALANCE - Unique Saccharomyces boulardii yeast supports optimal gut flora and bowel function.
IMMUNE SYSTEM REINFORCEMENT - Enhances intestinal immunity by stimulating secretory IgA and immune receptors.
CLINICALLY VALIDATED GUT HEALTH - Improves intestinal transit and promotes production of nourishing short-chain fatty acids.
TRUSTED QUALITY FROM SFI HEALTH - Legacy Klaire Labs formulation trusted by healthcare pros, now under SFI Health.

SFI Health Ther-Biotic Saccharomyces Boulardii delivers 5 billion CFU of a unique, acid-resistant probiotic yeast clinically shown to improve digestive balance, bowel transit, and immune support. Trusted by healthcare practitioners and formulated for both women and men, it reinforces healthy intestinal flora and boosts gut immunity with every capsule.

Reviews

E**A

A total gut health essential!

This S.Boulardii from Klaire Labs has become a must-have in our home! One of the best things about it is that it's resistant to antibiotics, so you can safely take it during antibiotic treatments to help protect your gut and that’s exactly what we’ve been doing.It’s gentle, effective, and I’ve noticed a big difference in how our digestion holds up, especially when dealing with medications. I love how high-quality and reliable Klaire Labs products are this one is no exception.

4.08.2025

C**E

Highly Recommend!

Excellent product! Mold sensitivity was triggered a few weeks ago. My doctor’s homeopathics addressed the mold but not so much the mycotoxins they release and my skin was giving me fits. S. Boulardii really helped with the skin pain. Highly recommend !

23.07.2025

S**D

Stay Healthy

I’ve used them for years and they are just what I need.

5.09.2025

M**T

It works well.

It is a great probiotic. I’ve used it for many years.

3.04.2025

Z**D

The most important strain

Here’s a positive review for Klaire Labs SFI Health Saccharomyces Boulardii Probiotics:---Klaire Labs Saccharomyces Boulardii Probiotics have been a fantastic addition to my daily routine. After taking these probiotics for a few weeks, I've noticed a significant improvement in my digestive health and overall comfort. They’re gentle yet effective, especially helpful during times when my gut feels off balance, like when traveling or after antibiotics.The capsules are easy to swallow, and I love that they don’t need to be refrigerated, which makes them so convenient. Klaire Labs clearly takes quality seriously, and this product has definitely earned my trust. Highly recommend it to anyone looking to support their gut health naturally and effectively!

25.10.2024

N**H

Great for gut or candida yeast

If you have a gut issues or candida yeast this is a probiotic

24.06.2025

J**H

Helps

I get chronic yeast infections. I've tried going off sugar completely but that didn't help the issue so I must have candida overgrowth. Even with a good diet that's hard to get rid of. BUT I didn't get an infection last month taking this so I'm gonna stick to it.

11.03.2023

N**M

best

is the best

25.04.2025

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