Well it depends on the type of hair you have. Hair like mine (people refer to it as white people hair) can curl it at night so no. For people with another hair type (people refer to it as black...
going darker can help your hair shine and grow a little more. but going lighter drys out your hair and makes it frail. putting a darker color into your hair will improve it very much. salon coloring...
Yes...hair should generally be washed 1-2 times per week, particularly long hair, short hair can get away with washing it more often. Hair 'grease' is natural oils produced by the scalp to nourish...