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Reversion Identification Test
The reversion identification test is carried out to check if the hair has reverted to its natural curly state.

Method
For a reliable result the test must be carried out on wet hair.
1. Gown and protect the client.
2. Isolate areas of hair not to be tested.
3. Using a water spray, wet the full lengths of a section of hair to be tested.
4. Allow the water to saturate the hair.
5. Note the results. When the hair is wet it will show differing degrees of straightness along the lengths. The areas that show up curly are the areas that need corrective relaxing.

Plus loin :
There are several sequences of application when applying a relaxer. These are determined by the needs and condition of the hair. The sequence will also be influenced if the application is on virgin hair, on regrowth areas or is a corrective application

Sometimes, the reverted parts of the hair may not be easily identified, or there may be areas that require corrective relaxing. This would be carried out on the parts of the hair that have not reached the desired degree of straightness.

parle-t-on de rattrapage dans ce cas ? d'un re-défrisage ??? d'un défrisage correctif ? (1 seul exemple sur google) merci d'avance !