This is a brilliant reason why you should add sugar to your shampoo!

Just like your face, your scalp needs a good scrub every now and then to get rid of all the dead skin cells. When you add a little bit of sugar to your shampoo, you’ve basically created a natural scrub. Because of the sugar, you will gently scrub the dead skin cells from your scalp and they will rinse away through the shower drain. You don’t need any fancy, expensive scrubs! It is good to know that you shouldn’t scrub your scalp with sugar every single day, though. Once per three or five washes is plenty.