November 2014 in “The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology” This study found that dry skin, dandruff, and scalp issues were common among healthy Korean subjects, indicating a need for more research on their skin characteristics.
January 2011 in “Web journal anti-aging medicine/Anti-aging medicine” In this study, kamishoyosangoshimotsuto extract improved skin moisture, texture, and brightness, as well as hair thickness and strength in women with skin and scalp hair problems over 24 weeks.
November 2025 in “Journal of Ayurveda and Integrated Medical Sciences” This review highlights that practicing Shiroabhyang, an Ayurvedic scalp massage technique using essential oils, may enhance blood circulation, provide nourishment, and improve hair quality by repairing damage and enhancing texture in hair.
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July 1996 in “Clinics in Dermatology” This study found that dietary yeast cell wall supplementation in broiler chickens increased certain immune responses compared to antibiotic treatments following immunization with sheep red blood cells.
March 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review details the formulation, ingredients, and evaluation of herbal hair serum, noting its potential to improve hair texture and scalp health through the use of natural phytoconstituents.