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Clostridium Butyricum Probiotic: Why It Is Unusual and What to Ask
A Clostridium butyricum probiotic uses a gut bacterium from the Clostridium family, a name that makes many shoppers pause. Finessa lists it fifth in its 52.5 mg Probiotic Blend with no amount or strain. Probiotics carry more risk for people with severe illness or weak immune systems.
Written by the Finessa label deskUpdated · 4 min read

The microbe01
What is a Clostridium butyricum probiotic?
It is a probiotic made from Clostridium butyricum, a bacterium that is far less familiar than Lactobacillus or Bifidobacterium.
The panel lists it after L. casei, L. acidophilus, L. rhamnosus and a second L. casei line, and before Streptococcus thermophilus. It prints no strain code and no amount for this line.
Why unusual02
Why is Clostridium butyricum unusual in a supplement?
Mostly because of its name and its missing strain code. The Clostridium family also includes microbes that cause disease, though the panel does not say which strain is used.
Different probiotics may act differently, so the safety record of one organism does not transfer to another (NCCIH, Probiotics: usefulness and safety). That is why strain codes matter. The blend also prints Lactobacillus casei twice, which we cannot explain.
| Item | On the panel |
|---|---|
| Species | Clostridium butyricum |
| Strain code | Not printed |
| Amount | Not printed |
| Blend total | 52.5 mg |
Safety03
Who should avoid probiotics like this?
People with severe illness or a weakened immune system face a greater risk of harm from probiotics (NCCIH, Probiotics: usefulness and safety).
Most reports of serious infection involve severely ill or immunocompromised people. Probiotics are generally considered unlikely to harm healthy people (NIH ODS, Probiotics fact sheet (CFU, label)). Answer the questions below first.

Finessa: from $39 a bottle50 scoops a tub · 1, 3 or 6 bottles · free US shipping on 6 · 180-day guarantee
See packsEvidence04
Is there proof the blend helps?
No trial has tested Finessa, and we found no trial of this line in our source set.
A 14-trial review found about 1.3 more bowel movements a week, but only specific strains showed a result (Dimidi 2014, probiotics and functional constipation meta-analysis). Keep taking prescribed medicine, and see the side-effects guide.
Decide05
What should you ask the seller?
Ask for the strain codes and the lot's certificate of analysis.
Read the full ingredients guide first.
Want to try Finessa? Six bottles ship free in the US, and every pack carries the 180-day guarantee.


Prices on the sales page, October 18, 2026 (Finessa sales page). Check your medicines with your doctor first.
FAQ06
Questions about this probiotic
Is Clostridium butyricum safe to take?
We cannot give a blanket answer. Probiotics are generally unlikely to harm healthy people, but the risk rises with severe illness or a weak immune system (NCCIH, Probiotics: usefulness and safety) (NIH ODS, Probiotics fact sheet (CFU, label)). Ask a doctor.
Does Finessa name a Clostridium strain?
No. The panel prints the species only, inside the 52.5 mg blend. Several other lines carry strain codes, such as BC99 and LA85, but this one does not.
Why is Lactobacillus casei listed twice?
We do not know. The panel prints L. casei two times, and the label images name no maker to ask. Request a clarification from the seller before you rely on the list.
Who wrote this07
Written and reviewed by
Pages built from the label, the sales page and linked NIH, FDA, CDC, FTC and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is run by Gofinessa, a U.S. stocking partner for Finessa, not by the manufacturer. We earn money when you buy through our order links.
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