Australian supermodel Elle Macpherson has revealed one of her most unusual beauty treatments used to keep her locks gleaming – a healthy dose of beer.

The 50-year-old beauty told Yours Magazine that she she regulatory douses her long locks with beer to “keep it shiny”, a trick passed down from her mum.

The old-fashioned hair treatment apparently works by leaving a residue of hops and barley from the beer in hair as it dries giving it a coating which is supposed to give hair more body and weight.