New Mexico Barber Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

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What can cause hair to become brittle and damaged?

Low humidity levels

Excessive heat styling and chemical treatments

Excessive heat styling and chemical treatments are significant contributors to brittleness and damage in hair. Heat from tools such as flat irons, curling wands, or blow dryers can strip the hair of its natural moisture, leading to dryness and breakage. Similarly, chemical treatments like bleaching, perming, or relaxing alter the hair's structure, weakening the strands and making them more susceptible to damage.

When hair is frequently exposed to high temperatures or harsh chemicals, the cuticle layer, which serves as a protective barrier, can become compromised. This results in the hair losing its elasticity and shine, ultimately leading to a brittle texture that's prone to splitting and breakage. Maintaining hair health necessitates limiting the use of high-temperature styling tools and opting for a balanced approach to chemical treatments to preserve the integrity of the hair strand.

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Using water that is too cold

Frequent hair washing

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