I was thinking about the "process" and I got myself a little confused. Basically, the "normal" routine says to use hot water to open the pores, shave in whatever fashion you choose, then use cold water or an ice cube to close the pores.
AFTER the coldness, most of use Bump Patrol or Clearhead or whatever to reduce the ingrown hairs. But, if the Pores are closed...does that mean we're rendering these products useless?