Three good reasons to want to enforce any of these benefits:

- One is to give depth to your color by breaking its uniformity.

- The other is to mix, reduce the effect of white hair

- And finally, wear a nice color hair without the constraint of having to stain each month, but from time to time.

Scanning: On a natural or colored hair, you select a few strands of hair, more or less spaced that one or lightens the colors but that is not isolated, such as pencil strokes to put the relief.

The failure to isolate (pack) it can be graded mixture that blends with your hair. In the case of a scan lightening, it does not control the shade, it will take as the basis of pigmentation and specific to the person, which makes it a unique color.

The locks: The locks are a well-defined work with very strict rules to get the desired result.

In this case, isolation (aluminum, ..) is used to help control the desired clarifications and stop it when desired. Following the fashion and trends are defined with the client or customer quantity, thickness and width of the locks.

Clarification: Clarification of an entire hair is a way to lighten slightly without error, the process will respect the pigmentation of each.

It can be used to reduce the difference between a natural color and highlights.