Answer: dye

AnswerCrossword Clue
DYEWork on roots, perhaps
DYEAdditive for biological-tissue studies
DYEGo platinum?
DYEFuchsin, for one
DYEIndigo, for one
DYEButternut, e.g.
DYECreate batiks
DYEHair application
DYEFood additive
DYESalon application
DYETurn red?
DYEShade source
DYEChange the color of
DYEHair treatment
DYETint
DYEColor changer
DYEDecorate, as eggs
DYEAdd color to
DYEAdd highlights to, at a salon
DYEBeautician's coloring
dyesubstance used to color cloth, hair, etc.
DYE"Curl Up and ..." (hair salon name)
DYEHair preparation
DYEJob in a beauty parlor
DYESalon stuff
DYEColor
DYEHair coloring
DYESalon selection
DYEWoad, e.g.
DYEDo batik
DYETie-.. ('60s-style)
DYECover the gray
DYEPunk rocker's bottleful
DYEBatik need
DYEIt may make you light-headed
DYEChange colors
DYEWork on fabrics
DYESalon supply
DYEHide the gray
DYEUse pigment on