Past Webinar
If Malassezia wasn't the only determining factor in dandruff: the role of scalp bacterial profile and ethnicity
By examining 212 subjects across four distinct ethnicities, her study provides a comprehensive look at how bacterial communities and microbial functions – specifically virulence factors – contribute to scalp health and pathology. The findings highlight a critical correlation between Staphylococcus aureus and dandruff severity, suggesting that future hair care innovations must move toward more holistic approaches that address both fungal and bacterial imbalances tailored to ethnic specificities.
Presenter/s
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Dr Jolanta Idkowiak-Baldys, Director of Ingredients Innovation for Advanced Research, L'Oréal
Dr Idkowiak-Baldys is a scientist, leader and innovator currently serving as the Director of Ingredients Innovation for Advanced Research at L’Oréal. In this pivotal role, she is dedicated to translating scientific findings into novel skincare bioactive discoveries and driving strategic collaborations in North America to support L’Oréal’s global ingredients portfolio for skin and scalp health.
Her extensive experience includes leading microbiome discovery programs for L’Oréal North America, fostering internal and external partnerships for upstream innovation. Prior to her current roles at L’Oréal, she spent over a decade at Avon Products, leading skincare biology projects, identifying novel skin health biomarkers and managing numerous external collaborations with a strong focus on scientific rationale and business value.
Dr Idkowiak-Baldys has expertise in dermatological science, particularly in areas like photoaging, acne, pigmentation, skin disorders and the critical interplay of the microbiome and hormones in skin homeostasis. She is adept at communicating complex scientific concepts to diverse audiences with a strong record of achievements, including multiple publications, industry patents and awards. Her academic background includes a PhD in Biology from Utah State University and a postdoctoral fellowship from the Medical University of South Carolina.
Date/s
Wednesday, 4 February 2026 /Thursday, 5 February 2026
