Related Clues:

• Hair rinse
• It's between lather and repeat
• Sluice
• Laundry liquid
• Instruction before 'repeat'
• Turn red, say
• Hue changer
• Redhead's secret, perhaps
• Food coloring, e.g.
• Colouring agent
• Easter egg coating
• Beauty parlor procedure
• Source of some temporary tattoos
• Get out the soap
• Red ___ #2