Hair ServicesQuestion 172 of 484
What is the main risk of running a flat iron at maximum heat on fine, previously bleached hair?
a.The iron will cool too quickly to be useful
b.The hair will gain weight
c.It will permanently change the natural color back to its original level
d.Severe protein damage, breakage, and possible burns to the scalp or ears
Explanation
Fine and chemically lightened hair has less structural protein and a fragile cuticle. Excessive flat-iron heat literally cooks the proteins, leading to dryness, breakage, and a brittle feel, plus burn risk to skin. Lower temperatures and a heat protectant are required. Heat does not restore natural color.
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