Utah Cosmetology and Barbering Practice Exam

Washing hair extensions gently with sulfate-free shampoo and conditioner is recommended because sulfate-free products are milder and less likely to strip the hair of its natural oils. This is particularly important for hair extensions, as they can become dry and damaged more easily than natural hair, especially if they are made from synthetic fibers or have undergone processing.

Using sulfate-free shampoo and conditioner helps maintain the quality and longevity of the extensions. These products provide necessary moisture without causing excessive wear or color fading, which is essential to keep the extensions looking vibrant and healthy.

In contrast, using hot water and harsh shampoo can lead to significant damage, as harsh chemicals and extreme temperatures can weaken the strands and cause tangling or brittleness. Regular detergent is not formulated for hair and can be excessively stripping and harsh, leading to a lack of moisture and potential breakdown of the hair fibers. Washing hair extensions under cold water only, while it may limit damage from heat, does not address the need for proper cleansing and conditioning that sulfate-free products provide.