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CLB101™ Targeted-Action Probiotic

$67.98
 per 

CLB101™ is a next-generation probiotic that restores a depleted keystone strain, Anaerostipes caccae, to deliver a continuous and natural source of butyrate directly to the lower gut.*

Amount: 1-month supply

Free shipping included on all orders.

Exclusion: a shipping surcharge is required for customers in Arizona, Nebraska and Nevada only.

Please note that shipments take place Monday through Wednesday to ensure product does not get stuck in transit over a weekend. Therefore, orders received late in the week will ship the following week.


Usage

Adults take one capsule daily. Consistency is key; we recommend taking it in the morning on an empty stomach.

Store in the refrigerator.

What to expect

 

Week 1-3
Getting Started
Mild changes in digestion can occur as your gut welcomes the new probiotic strain. This is a normal adjustment phase.

Month 1 - 2
Early Progress

Small improvements may start to appear as your system’s balance shifts. Every gut is unique, and timing varies.
Month 3+
Lasting Change
Routine use helps stabilize your microbiome, supporting consistent digestive health. Stay on track for lasting impact.

Dietary Information

Gluten Free
Dairy Free
Soy Free
Non GMO Ingredients
Vegetarian
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CLB101™ Targeted-Action Probiotic

Built on Science, Designed for Your Gut

Preclinical study findings

Butyrate is a short chain fatty acid that plays a key role in gut health

High Butyrate Production

Restores a keystone strain that resides naturally in the colon and produces butyrate, an essential short-chain fatty acid for colonic health*

Strengthens Intestinal Barrier

Strengthens and reduces gut barrier permeability, which is crucial for overall gut health*

Maintains Microbial Balance

Promotes a healthy gut microbiome by creating a low-oxygen environment for beneficial bacteria to grow*

Calms Gut Inflammation

Stimulates the growth of specialized immune cells that keep inflammation in check*

How We Compare

Frequently Asked Questions

How often should I take CLB101™? 

We recommend taking one CLB101™ capsule once daily on an empty stomach. 

How long is it typically recommended to take CLB101™? 

CLB101™ is intended to be a daily supplement. It can be taken indefinitely, and there are no specific recommendations on duration of usage. 

Is it safe to take this during pregnancy and breastfeeding? 

We recommend you consult with your healthcare provider.

Can my child take this probiotic? 

We recommend you consult with your child’s healthcare provider.

Are there any gut microbiome tests or other tests you recommend to track the effectiveness of CLB101™? 

We have no specific recommendations on microbiome or other tests. You may wish to consult your healthcare practitioner for advice. 

What happens if I forget to refrigerate the product? 

CLB101™ is temperature sensitive and for optimal potency should be stored in the refrigerator. Storage outside of the refrigerator is okay for short periods of time. However, storage for longer than a month outside of the refrigerator will impact potency

Can I take the product with me on vacation? 

CLB101™ is temperature sensitive and for optimal potency should be stored in the refrigerator. Traveling with CLB101™ is okay but we recommend keeping the product at room temperature or cooler.

What is your return policy?

Due to the sensitive nature of the product we are not accepting returns or exchanges once the product has been shipped. This policy ensures product integrity, safety, and quality for all customers. We stand behind the quality of our product and take great care in our manufacturing, testing, and cold-chain shipping processes. If you receive a damaged shipment or believe there was an error with your order, please contact us within 7 days of delivery at customerservice@clostrabio.com so we can address the issue promptly.



Where can I purchase CLB101™?

CLB101™ is currently available directly on our website as part of a limited launch.

Anaerostipes Probiotic which contains the active ingredient Anaerostipes caccae CLB101™, is also available through our commercial partner, Designs For Health

* 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.