CHI Infra, 355 ml, Heat Protection for Women, The CHI Infra 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: strengthens the hair fibre regenerates the hair along its entire length gives hair a brilliant shine protects hair against high temperatures extends the life of hair dye How to use: Wash with shampoo, then apply to damp hair. Leave to act as instructed on the packaging, then rinse thoroughly.