What factor determines the number of passes a client can have during microdermabrasion?

The thickness of the skin is a crucial factor in determining the number of passes a client can have during microdermabrasion. Thicker skin can generally tolerate more passes without adverse effects, such as irritation or injury, while thinner or more sensitive skin may require fewer passes to avoid over-exfoliation or damage.

Microdermabrasion works by mechanically exfoliating the upper layer of skin, and the technique must be tailored to individual client needs based on their skin characteristics. By assessing the thickness and overall health of the skin, the practitioner can create a customized treatment plan that maximizes efficacy while ensuring safety. This consideration is essential for achieving desired results while minimizing the risk of complications.