Here's why it's usually recommended:
* Reduced friction: Wet hair is softer and more pliable, reducing friction between the blade and hair. This makes the shave smoother and less likely to cause nicks, cuts, or razor burn.
* Easier to cut: Wet hair is easier to cut because it's more pliable and less likely to break or bend.
* Lubrication: Water acts as a lubricant, helping the blade glide over the skin and reduce friction.
However, there are exceptions:
* Dry shaving: Some people prefer to shave dry, especially for facial hair. This can be done with a sharp blade and proper technique.
* Electric razors: Electric razors are designed for dry shaving, although some models can be used with shaving cream.
Ultimately, the best method depends on personal preference and the type of razor being used.
Important note: It's crucial to always use shaving cream or gel when wet shaving, even if your razor is designed for wet shaving. This will help to further reduce friction and protect your skin from irritation.