Analysis of Morphological Changes on the Hair Surface by Heat Perm Treatment Method
April 2023
in “
Han'gug miyong haghoeji/Journal of the Korean society of cosmetology
”
TLDR Direct heat perms cause more damage to hair than softening heat perms.
This study investigates the damage to hair fibers caused by direct heat perms compared to softening heat perms. It aims to objectively assess the morphological changes to the hair surface and cross-section after each perm treatment. The research is motivated by the popularity of direct heat perms for their time efficiency and simplicity, despite the increased damage they may cause. By analyzing these effects, the study seeks to provide foundational data for future research on the impact of heat perms on hair health.