Washington Esthetician State Board Practice Exam

When should a serum or intensive corrector be used to achieve optimal results?

1. Only in the morning

2. Day and night for 30 to 60 days or more

3. Once a week

4. Only at night

The correct answer is: Day and night for 30 to 60 days or more

Using a serum or intensive corrector day and night for 30 to 60 days or more is optimal for achieving the desired results because these products are typically formulated with concentrated active ingredients that target specific skin concerns such as hyperpigmentation, fine lines, or acne. For maximum effectiveness, it's crucial to allow sufficient time for the actives to penetrate the skin and work their benefits. Continuous use enhances the skin's ability to adjust and respond to the treatment, leading to visible improvements over time. In contrast, using these products only in the morning or at night may not provide the skin with consistent exposure to the beneficial ingredients, potentially limiting their overall effectiveness. Additionally, using a serum just once a week is insufficient for the active ingredients to create a noticeable impact, as skin treatments often require regular application to build cumulative benefits.