TIGI Copyright SOS, 450 ml, Hair Masks for Women, The TIGI Copyright SOS 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: moisturises intensely regenerates the hair along its entire length goes deep into the hair fibre strengthens hair tips takes care of the lengths of weakened hair How to use: Wash with shampoo, then apply to damp hair. Leave to act as instructed on the packaging, then rinse thoroughly.