A new beauty gadget that can fit in your handbag will make customised lipstick and moisturiser.

The device called Perso was unveiled by L'Oréal at the world’s largest consumer electronics show CES in Las Vegas.

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The head of L’Oréal’s technology incubator Guive Balooch told www.20304050.best that it’s the ultimate offering in personalised and tailored beauty solutions.

“It's really an integration between software - digital and also the physical – that makes this Perso work”, said Balooch.

It comes in two versions.

The lipstick version work allows you to mix your own lipsticks based on a trend or even your outfit.

You use an app to design a shade. Once you decide on a colour, it uses three swappable cartridges to squirt out the right amount of each colour which, when mixed together, create your lipstick.

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With the skincare version, you use the app to take a photo of your face.

AI then scans your skin for things like wrinkles, fine lines and dark spots.

The next step identifies location conditions to adjust for environmental concerns like weather, pollen and humidity.

“Inside them you have SPF, you have moisturiser, you have some of the actives that you will need for ageing, said Balooch.

It creates your formulation and you dispense it in a single dose.

L’Oréal hopes to roll out the device publicly in 2021.