According to Darby Shields, associate artistic director for ISO, there are two four-letter words in hairdressing: bang and perm. When it comes to perms “We now say ‘body’ or ‘movement’ or ‘texture,’” explains Shields. Whatever you choose to call them—texturizers, waves or perms—the technology has come a long way.
Accommodating the Curl Craze
Demand is on the …

