The term "hair conditioner" is kind of vague. The real reason people want to use a hair conditioner is to solve some kind of problem they have with their hair so it will look and feel better. Maybe your hair is too dry, or too frizzy, it's thinning, or it's been damaged by excessive colorings or relaxers; regardless of your problem, a hair conditioner should help you and your hair deal with it. We 've assembled a list of conditioners that should help you deal with specific hair concerns.