3 citations
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June 2022 in “Journal of The American Academy of Dermatology” In this study, the COVID-19 pandemic was associated with increased diagnoses of acne and telogen effluvium, particularly among patients with COVID-19, at a New York City hospital system.
3 citations
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January 2022 in “Neurotoxicity Research” This study found that botulinum toxin type A injections in stressed mice appeared to normalize hair follicle regeneration cycles and reduced stress-related hair loss indicators.
40 citations
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January 2018 in “International journal of trichology” This article reviews the relationship between scalp conditions and hair health, suggesting that shampoos with Malassezia inhibitory agents may help reduce premature hair loss, but it presents no new clinical results.
July 2025 in “Scientific Reports” This study found that dermal papilla cell-conditioned medium can protect against UV-induced skin aging in a mouse model by modulating ferroptosis pathways, highlighting its potential for treating oxidative stress-related skin conditions.
December 2025 in “Journal of the Korean Society of Cosmetology” This study observed that among adults in their 20s and 30s, deteriorating scalp and hair health increased hair loss stress, which in turn prompted more proactive scalp care behaviors, with hair condition being a stronger motivator than scalp condition.