Related Clues:

• Blonde's secret, maybe
• Salon stuff
• Recolor
• Hair salon stock
• Roots may need this
• Shade provider
• See 38-Across
• Redhead's secret, maybe
• Reddish-brown
• Dye source
• Salon selection
• Color
• Alter, in a way
• Red dye no. 1?
• Salon shade