Keratin Complex Blonde shell Debrass and Brighten Shampoo and Conditioner is a specially formulated shampoo and conditioner for blonde hair to maintain brightness and neutralize brassy tones. Chamomile and fade-fighting complex helps to do away with brassy tones while enhancing blonde, gray and silver hair. Keratin Complex begins with the keratin protein that helps make hair manageable, smooth and youthful-looking. They have created a full, keratin enhanced at home product line that allows anyone to experience the benefits of keratin.