Oregon Esthetician State Board Exam Prep 2025 – Complete Practice Resource

The average cell turnover rate for adults is generally accepted to be every 28 days. This means that the skin naturally exfoliates and renews its surface approximately once a month.

Understanding the cell turnover rate is significant for estheticians, as it influences various skin treatments and product applications. For example, when performing facials or recommending home care products, knowledge of this cycle helps practitioners choose appropriate exfoliation techniques and products, ensuring they align with the client’s skin renewal process and overall skin health.

This 28-day cycle can vary based on several factors including age, skin type, and overall skin health. As individuals age, for instance, the turnover rate may slow down, leading to a buildup of dead skin cells and potentially affecting skin texture and radiance. Knowing the average turnover rate allows estheticians to adjust their treatments accordingly to support optimal skin health.