Living in a city means dealing with pollution every day. You might notice smog in the air, dust on your clothes, or grime on your skin. But have you thought about how pollution affects your hair? City pollution can cause serious damage to your hair, making it dry, brittle, and dull. The good news is there are practical steps you can take to protect your hair from pollution and keep it healthy. we all blow our noses and see the black dust everyday... Right?