Over the weekend, Sophie revealed her tip to flawless, Instagram-ready make-up in the form of Soap & Glory's Hocus Pocus Instant Visual Flaw Softening Illuminator £11 (which you can grab on the high-street, FYI) but it seems there's no stopping the star who then took to the app to reveal exactly what gives her her glowing, even skin tone sans the slap.
That's right - without it! And nope, it's not eye-wateringly expensive lasers, crushed diamond facials (Paris Hilton, we're looking at you) or creams that claim to zap zits in seconds - but something that'll cost you only a few pennies.
Posing completely make-up free, Sophie echoed basically everyone's parents as she revealed that drinking water and eating your greens (OK, mum!) is a surefire shortcut to perfect skin - and judging by all of her stunning, fresh-faced selfies, she's completely right!
"Need to even out this complexion!" Sophie captioned a stunning snap before applying her make-up for a night out.
"If you want good skin drink 2-3 litres of water (with lemon) & eat/drink lots of greens," she wrote. "I promise you'll notice a difference."
Well, if it'll give us an other-worldly glow like Sophie's...
But it isn't just us on a quest for clear skin!
Celebs like Love Island's Rachel Fenton and Kendall and Kylie Jenner could totally benefit from Soph's tips after taking to social media to vent about their complexion struggles recently.
Taking to Twitter earlier this month, Rachel revealed that she has a hard time trying to find products that agree with her skin, while Kendall got real honest about her debilitating bout of teenage acne at the beginning of this year.
Now if you'll excuse us, we're off to the veggie aisle...
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