The makeup artist to Bella Hadid and Maisie Williams tells us the one product she wears every day

Instagram @ladydaymakeupMakeup artist Emma Day.

London-based makeup artist and former fashion stylist Emma Day knows a thing or two about using good products.

Day travels the world perfecting the looks of the likes of Karlie Kloss, Bella Hadid, Isla Fisher, Judi Dench, Maisie Williams, and even Tom Hanks.

Her work has graced the covers of magazines and appeared on countless red carpets, including at the Cannes Film Festival, where she has worked seven times.

However, she told Business Insider that while she gets sent “so many products,” there’s one thing she wears every day.

“The Sarah Chapman Skin Insurance SPF,” she said. “It’s got a tint in it, and SPF – it’s fantastic.”

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Other favourites include the Omorovicza Blue Diamond Eye Cream…

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And brands like Sisley…

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…and Tata Harper.

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“And the CHANEL Vitalumière foundation – I use that on a lot of clients too,” she added. “It always makes their skin look really fresh and lovely even if it’s not – you can fake it with that.”

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And if she could only choose one product?

“I think it would be a good serum – I love serum rather than moisturisers, they’re more concentrated.”

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One of her favourites is the Omorovicza Blue Diamond serum.

“You can use that all over, it always gives that glowy skin,” Day said. “Although you’d need quite a lot of it if you were on a desert island.”

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