For weak or damaged strands, MOROCCAN OIL�s Moisture Repair Shampoo and Conditioner come to the rescue. Argan oil, keratin and fatty acids combine to immerse the hair in antioxidants, reconstruct damaged strands and improve moisture�all without stripping color-treated hair. As an added bonus, the line is free of sulfates, parabens and phosphates. $19 (shampoo), $20 (conditioner). Available at Schon, and other fine retailers and salons.