January 2019 in “Journal of cosmetology & trichology” L-Cystine and L-Cystine with Kera-Diet® safely improved hair and nail quality in healthy women.
December 2012 in “한국피부미용향장학회지” Different aroma oils are suited for dry, oily, or sensitive scalps based on their specific chemical compositions.
September 2016 in “한국임상약학회지” Ibuprofen, menthol, and cetirizine may help prevent or slow hair loss.
Highly concentrated water-soluble minerals improve health, cosmetics, and agriculture.
December 2020 in “한국인그리에학회지” Astringent persimmon fruit extract may help increase hair length and coverage without increasing the number of hair follicles.