When it comes to celebrity skincare, we're usually pondering whether they've 'had work done' or whether they've relied solely on the right topical treatments.
In the case of Olivia Munn's (gorgeous) gravity-defying case, the answer is almost unbelivably simple.
The actress recently shut down surgery claims when she revealed on her Instagram the science behind her flawless skin.
Along with tactically reshaping her brows and the diligent use of mark-fading face pads, Olivia credits a particular Japanese potato for dramatic change in her skin.
That's right, a potato.
Her caption reads ‘I've talked about this before and I still stand by it: Japanese potatoes that are high in Hyaluronic Acid help keep wrinkles away.’
Hyaluronic Acid is a key ingredient when it comes to anti-aging, and what better way to ensure it gets into your system than eating foods that naturally contain them.
Not convinced? Well after looking through Olivia's instagram pictures, it's safe to say whatever her skin regime is, it's working.