Christophe Robin Color Shield Mask with Camu-Camu Berries, 250 ml, Hair Masks for Women, The Christophe Robin Color Shield Mask with Camu-Camu Berries hair mask is an essential step in your hair care ritual. Give it a moment to regenerate and it will repay you with vitality and beauty. Characteristics: extends the life of hair dye gives hair a brilliant shine moisturises intensely hair is soft to the touch How to use: Wash with shampoo, then apply to damp hair. Leave to act as instructed on the packaging, then rinse thoroughly.