Delaware Cosmetology and Barbering Practice Exam

How can color fading be minimized?

1. Using regular shampoos

2. Using sulfate-free, color-safe shampoos

3. Applying color every week

4. Keeping hair exposed to sunlight

The correct answer is: Using sulfate-free, color-safe shampoos

Minimizing color fading is essential for maintaining vibrant hair color, and using sulfate-free, color-safe shampoos is the most effective method. These specialized shampoos are formulated without harsh sulfates, which can strip away color and moisture from the hair. They are gentler on dyed hair, helping to preserve the integrity of the color molecules and extend the life of the hair color. In contrast, regular shampoos often contain sulfates, which provide a foamy lather but can be too harsh for color-treated hair. Frequent application of color can lead to damage and hair health issues, potentially worsening color fading instead of improving it. Lastly, exposure to sunlight can contribute to color fading, as UV rays can break down the chemical bonds in hair color, leading to a loss of vibrancy. Therefore, using sulfate-free, color-safe shampoos is the best way to maintain the richness of hair color over time.