Wella Professionals Invigo Color Brilliance, 500 ml, Hair Masks for Women, The Wella Professionals Invigo Color Brilliance 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: goes deep into the hair fibre regenerates the hair along its entire length improves the elasticity of hair fibres How to use: Leave to act as instructed on the packaging, then rinse thoroughly.