Kylie Jenner loves a good wig — her glam room has a shelf devoted to the many she owns — but if those hairpieces are made using real human hair (and it's likely that that's the case), they probably ...

Diishan Imira looked at the $6 billion U.S. hair extension and wig market in the U.S. and felt something was amiss. The vast majority of hair extensions used in salons – about 95%, he says — are ...