ColorKick De-Brassing Shampoo uses a blend of violet and lavender botanical extracts to gently neutralize brassiness on all shades of color-treated, highlighted and natural hair, including silver and gray. Humectants hydrate and detangle hair, while Virtue's proprietary Alpha Keratin 60ku protein strengthens and repairs all hair types with each use. The fragrance is a warm blend of bright and calming ingredients including yuzu zest, chamomile and creamy sandalwood.