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Damolepreciousgracego
Answered

why do we need to advise client on the proper hair are maintenance for coloring hair​

Sagot :

Joyliclican2005go

Answer:

for safety of hair and health

Edewowlanggo

Answer:

If you are colouring or lightening the client's hair you should carry out tests which will help you to determine which products to use, how to apply them and how long they will need to be developed. A skin test will check for any allergic reaction to the products you are planning to use.

Explanation:

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