Observed hair conditions
Chemically Processed or Weakened Hair
Hair exposed to lightening, colour or other chemical services.
Educational orientation only. Product choice and technical services require professional assessment and the current product label/protocol.
Professional observation
Documented visual or sensory signs
Hair whose structure has been altered by chemical services such as bleaching or colouring.
What this means
Hair whose structure has been altered by chemical services such as bleaching or colouring.
Documented context
- 01Bleaching
- 02Colour
- 03Other chemical services
