Hair is an important part of our identities and our efforts to keep it styled and clean have created an $80 billion hair care industry. But isn't it just dead protein? Show more
Discover 11,128,835 listings and 277,945 playable programmes from the BBC
Hair is an important part of our identities and our efforts to keep it styled and clean have created an $80 billion hair care industry. But isn't it just dead protein? Show more
The BBC's international radio station
