Liam Harold is a Science Manager at BLIS Technologies.

Liam attended the University of Otago where he completed a BSc majoring in genetics before completing a PhD in microbiology working on Mycobacterium tuberculosis.  

He contributed as an author to 15 peer-reviewed publications in Journals including Nature Communications. He joined Blis Technologies 3 years ago as a Science Manager where he advocates for science backed probiotics by working to disseminate the substantial evidence behind the Blis probiotics. 

He works on the research, development and regulatory projects that occur at Blis.

Find out more about his publications on ResearchGate.

Latest articles by Liam Harold

6 articles written by this author

Taking Probiotics After Antibiotics

Restoring gut health after antibiotics is like reviving a garden damaged by weed killer. Learn how you can nurture your gut flora with probiotics.

Liam Harold January 29, 2026
Finder’s Credit Building Innovation Awards for 2024

How to Prevent Tooth Decay from Getting Worse with Probiotics

Prevent tooth decay with probiotics: Learn how to balance your oral microbiome for better dental health with practical tips and natural probiotics.

Liam Harold July 12, 2024
Finder’s Credit Building Innovation Awards for 2024

How to Prevent Plaque on Teeth Build-Up with Probiotics

Prevent plaque build-up naturally with probiotics. Balance oral microbiota, reduce harmful bacteria, and enhance your immune response for a healthier smile. 

Liam Harold June 19, 2024
Finder’s Credit Building Innovation Awards for 2024

How To Support Ear Infections With Probiotics

Ear health often gets overlooked until ear infections emerge, especially for kids. Discover how you can support ear infections with BLIS K12® probiotics.

Liam Harold April 10, 2024
Finder’s Credit Building Innovation Awards for 2024

How to Fight Gum Disease without A Dentist?

In the quest for healthy gums, many individuals are seeking ways to support their oral health outside the dentist's office. Learn how here.

Liam Harold December 20, 2023
Finder’s Credit Building Innovation Awards for 2024

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