In this episode, Susanne sits down with Kasia Feng, General Manager at Green Chef, and Kimberley Sukhum, Head of Science at Tiny Health, to uncover how biomarkers are changing the bar for clinical evidence in consumer wellness. From weight and cholesterol markers to microbiome testing, they break down what biomarkers actually measure, when they are worth the added cost and complexity, and how brands can use them to build credibility with shoppers and retailers.
What’s covered in this episode:
How the question has shifted from "Should we run a clinical study?" to “How strong does it need to be?”
A practical look at microbiome testing, what it can reveal, and why function matters more than naming bacteria.
How Green Chef approached biomarker selection for healthy weight management and heart health.
What to do when a biomarker result is not statistically significant, and why that does not have to hurt trust.
Why communication matters as much as study design and how to translate complex data into marketing claims people understand.
Tune in to hear how to choose the right biomarkers for your product, design studies that hold up, and turn clinical results into credibility that actually lands with customers!
About Kasia
Kasia Feng is a strategic operator and people-focused leader with experience spanning operations, general management, and culture building. She is currently the General Manager of Green Chef, where she led cross-functional teams and helped scale the brand while keeping customer experience and execution front and center.
Her background includes work in finance and consulting, along with an MBA from NYU. Across her career, she has focused on building systems and teams that work better for both the business and the people behind it, blending clear strategy with thoughtful leadership.
About Kimberley
As Head of Science at Tiny Health, Kimberley connects research with business strategy, helping scale Tiny Health from early research through clinical validation and publication. She leads a multidisciplinary team focused on shaping how microbiome science is understood and applied to support lifelong health, beginning in infancy.
Kimberley works at the intersection of science, leadership, and innovation, turning discovery into real-world impact. With a PhD in microbiology and genomics from Washington University in St. Louis, Kimberley is driven by a broader goal: bringing thoughtful, rigorous science into the lives of everyday people.
Get in Touch
Interested in a clinical trial for your health or wellness brand? Shoot us an email at [email protected]; we would love to learn more about your company!
To learn more about Citruslabs, visit us at citruslabs.com
You can also send us your feedback and questions. Email us at [email protected]