3 citations
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April 2022 in “Microorganisms” This study found that the scalp microbiome was more diverse in alopecia areata patients than in healthy controls, and distinctive microbial profiles may be linked to disease severity and prognosis.
4 citations
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September 2023 in “Bioscience Biotechnology and Biochemistry” In this study, predominant scalp bacteria, such as Cutibacterium acnes and Pseudomonas lini, were found to influence the expression of genes related to scalp and hair health in keratinocytes, potentially affecting scalp repair and hair growth.
35 citations
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November 2021 in “Journal of nanobiotechnology” This study reported that thymol-loaded nanoparticles showed promise as an antibiotic-free treatment for acne by effectively targeting the infection without disrupting healthy skin microbiota.
September 2023 in “Clinical, cosmetic and investigational dermatology” In this study, the researchers found that a 28-day topical treatment with a postbiotic ferment complex notably altered the scalp microbiome in women with sensitive scalps, increasing certain bacterial species and decreasing others, while also reportedly alleviating symptoms of sensitive skin syndrome in all participants.
April 2023 in “Journal of Investigative Dermatology” Staphylococcus epidermidis affects hair growth and metabolism, suggesting it could help manage hair growth issues.