Colorado Cosmetology Written Practice Exam

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Alkaline waves are recommended for all of the following except:

Damaged hair
Fine hair
Hair resistant to perming
Normal hair

The correct answer is: Fine hair

Alkaline waves are known for their ability to create strong, lasting curls and are formulated with a higher pH level, which allows for the penetration of the cuticle layer of the hair. This makes them ideal for certain hair types, particularly those that are resistant to perming and normal hair, as these types can handle the stronger solution and achieve desired curl results. When it comes to damaged hair, alkaline waves may not be the best choice because the harsh chemicals can further compromise the structural integrity of already weakened strands. The correct answer highlights that fine hair typically requires gentler handling due to its delicate nature. Fine hair can be more susceptible to damage from the strong formulation of alkaline waves, thus it is generally advised to use softer, acid-balanced perms or methods that provide more controlled and less damaging results.