Amy Childs ''loves'' using Instant Whites for a brighter smile.

The 26-year-old former 'The Only Way is Essex' star has revealed she has trialled the brands whitening system for ''seven days'' and was impressed by how white her teeth looked after using the product.

Speaking about the product, the red headed beauty tweeted: ''Loving how white my teeth look thanks to @InstantWhites 7 Day Whitening System. Pick it up in @BootsUK now. (sic).''

And the Instant Whites Seven Day Teeth Whitening System is also popular with the ITVBe's current star Danielle Armstrong who has also used the product, although she has since removed the social media post from her account.

Instant Whites item has been developed by a leading team of dentists and scientists to allow customers to achieve the same outcome as they would after undergoing a professional whitening treatment without leaving your home.

The product is reportedly set to have an effect within five minutes of using it, and after one week teeth are at least nine shades brighter on all types of teeth including natural, crowns, veneers and dentures.

Instant Whites Seven Day Teeth Whitening System is available to buy online and in store at Boots for £30.

Meanwhile, the cast of 'The Only Way Is Essex' have come together and started shooting for their one-off Christmas special.

Lydia Bright shared a motion picture of her with Chloe Lewis, Chloe Meadows, Courtney Green and their pet dogs on Instagram, which she captioned: ''First day back #TOWIE #Xmas #Special (sic).''

Whilst Megan McKenna shared: ''That was a manic weekend thank God I've got my @phizz to keep me going before TOWIE filming begins again! #lifesaver #spon #phizz (sic).''