22 citations,
August 2011 in “Journal of Supercritical Fluids” Rice bran extract might help prevent hair loss.
27 citations,
January 1995 Melanin in black hair protects it from sun damage better than light-brown hair.
27 citations,
February 1991 Cuticle damage doesn't affect hair's tensile strength; the cortex is responsible for it.
16 citations,
January 1977 15 citations,
January 1998 Frequent blow-drying causes cracks and breakage in hair cuticles.