CHRISTOPHE ROBIN WHEAT GERM SHAMPOO Ideal for thin, coloured hair this Wheat Germ shampoo from Christophe Robin is formulated to give your hair a rich shine and boosted vibrancy. Infused with plant extracts for an ultra-cleansing experience, giving energy to brittle, coloured hair to soften and smoothen. Directions for use: Wet your hair thoroughly. Apply the shampoo to your hair. Lather. Rinse thoroughly.