You didn't know! Here's how many times you have to wash your hair

If you have had a dilemma about how many times you have to wash your hair, some scientists have given an answer.

Based on research, researchers have concluded that hair should not be washed every day.

That's for many reasons where the first is about hair damage.

Yet, each individual can decide for himself how many times he must do so.

But hair often also needs the fat that creates after washing.