When is it safe to cut hair with a razor?

Cutting hair with a razor is safest and most effective when the hair is damp or wet. This condition helps to soften the hair cuticle, making it more pliable and easier to cut. Wet hair also reduces the chances of split ends that can occur when cutting dry hair with a razor, as the cut is cleaner and smoother. Additionally, in a damp state, the stylist can better see the natural shape and movement of the hair, allowing for more precise styling and texturing.

Cutting dry hair can lead to a rough finish and an uneven cut, while curling or straightening the hair before a razor cut can alter its natural texture and make it difficult to achieve the desired results. Therefore, damp or wet hair is the ideal condition for razor cutting, ensuring the best outcome for the stylist and the client.