At the end of the routine, VOLUME Energy Spray is sprayed and combed into towel-dried hair. Afterwards, the hair is blowdried. With the help of the warmth from the hairdryer, the liquid keratin from the spray encases the hair like a protective straw. Regular use of the spray has a noticeable long-term volumising effect: the hair will become noticeably ? and lastingly ? stronger and shinier