What preparation step should barbers take to minimize cuts while shaving?

Applying pre-shave preparation is essential for minimizing cuts while shaving. This preparation typically involves cleansing the skin, applying a pre-shave oil or cream, and allowing the hair to soften. Pre-shave products help to create a protective barrier on the skin and enhance the glide of the blade over the skin, making it less likely to snag or cause nicks. Additionally, a good pre-shave routine hydrates the hair, making it easier to cut and reducing irritation.

In contrast, shaving quickly without products can lead to a rush that increases the likelihood of mistakes and cuts. Using a dull blade is ineffective as it requires more pressure and can drag on the skin, both of which heighten the risk of cuts. Finally, using only water for lubrication does not provide the necessary protection and hydration that pre-shave products offer, making it less effective and more likely to lead to skin irritation and cuts.