A beauty expert says putting kitty litter on your face will shrink pores, prevent acne and leave skin feeling extremely soft.

The woman produces online make-up tutorials for a number of big brands (including Lancome). She posted a video on YouTube explaining how to paste kitty litter on your face. 

She says she uses a $2 bag of cat litter and warns viewers to use the unscented variety because scented versions might have harmful chemicals that can irritate the skin. 

She makes a paste out of the litter then puts it on her face for 15 minutes.

Several viewers have since left comments saying the kitty litter works and has helped clear up their skin.