Do shampoos and conditioners expire? We asked the experts how to tell your haircare products have gone off and what damage this could do to your hair and scalp.
Half a year of Brexit: How has the beauty industry adapted to regulatory shifts? cosmeticsbusiness.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cosmeticsbusiness.com Daily Mail and Mail on Sunday newspapers.