The Role of the Scalp Microbiome in the Etiology of Seborrhea, Dandruff, and Hair Loss
January 2026
in “
The American Journal of Medical Sciences and Pharmaceutical Research
”
Studysummary This study reports that disruptions to the scalp microbiome from invasive cosmetic procedures may contribute to dermatological conditions, and suggests incorporating microbiome assessments and personalized restoration programs into trichological and dermatological practices.
Our plain-language summary. Not medical advice or a treatment recommendation. Consult a qualified healthcare professional before changing treatment. Full disclaimer
The article explores the influence of the scalp microbiome on conditions like seborrhea, dandruff, and alopecia, and evaluates how modern hairdressing practices affect the scalp's ecosystem. It highlights the importance of understanding the stable correlations between microbiota disruptions and invasive cosmetic procedures. The study suggests incorporating advanced tests to evaluate the microbiome, epidermal barrier function, and scalp pH balance into hairdressing and trichological diagnostics. It also emphasizes creating personalized programs to restore the microbiota post-chemical treatments. These findings are significant for trichologists, hairdressing professionals, and dermatologists managing dermatoses from cosmetic procedures.
