How should the vacuum be used on clients?

Using the vacuum technique on clients requires a careful approach to ensure effectiveness and safety. The correct choice emphasizes slow horizontal movements on moistened or damp skin. This method is ideal because it allows for better suction and more effective extraction of impurities from the skin while minimizing potential irritation.

Moistening the skin helps to soften the outer layer and opens up the pores, making it easier for the vacuum to work. Additionally, slow horizontal movements help in covering larger areas uniformly without creating excessive friction or pulling at the skin, which could cause discomfort or damage. This technique is particularly beneficial for sensitive skin types, as it provides a gentler method of cleansing without over-stimulating the skin.

The other approaches, although they might aim to achieve similar goals, generally do not align with the best practice for vacuum application. Fast circular movements could lead to uneven extraction and potential skin irritation, while slow vertical or quick strokes may not allow for the optimal suction needed to cleanse effectively. Therefore, the chosen approach combines the right movement, speed, and skin condition to achieve the desired results safely and effectively.