K18’s dry shampoo completely transformed my haircare routine – I’ve found a dupe that’s £42 cheaper

I'VE tried so many dry shampoos over the years, so it takes a LOT for me to call one a game-changer. K18's Airwash dry shampoo genuinely blew me away when I tried it for the first time, but with a steep £48 price tag, I can't justify repurchasing a new one every few months. Got2b...