U.S. population: Do you use home hair permanents and relaxers?
Other statistics on the topic
Frequency of hair styling product usage by men in Great Britain 2015-2020
Brands of hair styling products for men in Great Britain 2018-2020, by number of user
Leading Schwarzkopf products in Great Britain 2020, by number of users
Leading Wella products in Great Britain 2013-2020, by number of users