Related Clues:

• Colouring materials
• Sounds as if one passes away as they fade
• Changes a shade, but not for a living, by the sound of it
• Shade changers
• Items in many lists of ingredients
• Goes from blonde to brunette, say
• Makes Easter eggs
• FD&C-certified substances
• Diamonds with positive colours
• Colours
• They can get rid of the gray
• Goes green?
• Vat mixtures
• Additives regulated by the FDA
• Sources of some highlights