The last thing you want to do when you're tired is spend ages covering up spots and the bags under your eyes before work.
Luckily for us, Ollie Locke has just the beauty trick - which can be done in under 30 seconds.
So if you need a quick fix to make yourself look and feel better after a big night out, this one's for you.
1) Make sure the concealer you're using matches your skin tone - this bit is important.
2) Warm up the concealer by putting it on your fingers and rubbing it through your fingertips for several seconds.
3) Apply the concealer under your eyes and to any blemishes or to any other imperfections on your face.
4) Blend, blend, blend. And use a brush to make it as smooth as possible.
With 10 seconds to go, Ollie Locke's skin is flawless.
Now that's the perfect beauty hack to keep up your sleeve.