Do not brush the hair before giving a ?

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Multiple Choice

Do not brush the hair before giving a ?

Explanation:
Preparing hair for chemical services means minimizing mechanical stress to protect the strands during processing. Brushing dry hair before applying chemicals can create extra friction, snag tangles, and cause breakage or uneven chemical penetration. The safest approach is to detangle gently with a wide-tooth comb or finger-comb while the hair is damp or after washing, then proceed with the chemical service. That’s why avoiding brushing before a chemical service is the best practice.

Preparing hair for chemical services means minimizing mechanical stress to protect the strands during processing. Brushing dry hair before applying chemicals can create extra friction, snag tangles, and cause breakage or uneven chemical penetration. The safest approach is to detangle gently with a wide-tooth comb or finger-comb while the hair is damp or after washing, then proceed with the chemical service. That’s why avoiding brushing before a chemical service is the best practice.

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