Before you shave, soften skin. It is best to shave right after bathing, when hairs are soft. To lessen the irritating effects of shaving your face or legs, use a shaving cream or gel. Leave the product on your skin about 3 minutes before starting to shave. Shave in the direction that the hair grows. Also, change razor blades after 5 to 7 shaves, a dull blade bothers dry skin.