Hair, a valued asset

The scalp, with a surface area of around 600 square cm, is a protective physical barrier where hair grows. Hair is made of keratin and is surprisingly tough. Most adults have 100,000 to 150,000 hairs on their heads.

This organ has many physiological, immunological and even sociological functions. It is highly sensitive and very important in interpersonal relationships. Hair is a major part of our concept of beauty. Its psychological importance means it is fundamental in developing and identifying our image.
Length, colour and style all play a decisive role in the image we convey. Hair products improve the appearance of hair, enhancing its beauty, altering its colour or texture, and protecting it.

Manual of professional hair salon products