The dad-of-one spoke about getting Botox to reduce signs of ageing as early as 2008, in an interview with Glamour.
“To me, Botox is no more unusual than toothpaste. It works, you do it once a year – who cares?” he said.
But he also admitted to one surprising treatment – a sheep placenta facial – which he described as “quite out there”.
He has also overhauled his diet, after an expert warned him he needed to give up red meat, dairy, sugar, bread, and gluten.
Whatever the truth about Simon’s face, he certainly looks younger than his 62 years.