27 citations,
February 1991 Cuticle damage doesn't affect hair's tensile strength; the cortex is responsible for it.
37 citations,
June 2011 in “Journal of Cellular Biochemistry” Androgen is important in controlling stem cell differentiation, reducing fat development, and increasing lean mass.
42 citations,
January 2011 in “Journal of Biomedical Optics” Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.
November 2023 in “Cosmetics” Rice derivatives in conditioners protect and improve hair health.
34 citations,
October 1982 in “Journal of applied polymer science” Moisture content significantly affects how human hair breaks.