Most Helpful Guy
Guys : generally every time we take shower.
Most Helpful Girl
Every Monday and yes it stays fresh, I might wash every two or three days with just condotioner if I am wearing gel hairstyles, this stops it from clumping up or looking flaky.
No matter what hair you have, you really don't need to be draining your hair of all its natural oils, I think every three day with conditoners should be fine, and once a week with shampoo