You will need:
Water (preferably filtered)
Empty spray bottle
Eye drops (optional)
Firstly, make sure the spray bottle is clean and the previous content is completely gone to avoid spraying that onto your face.
Then you'll need to tip the corn flour into the bottle, filling it up about a fifth of the way.
Next pour the water in, filling up the remaining space in the bottle.
At this point, you may want to add a few drops of eye drops. Depending on your skin type, the eye drops will prevent redness and make your skin look more even.
Secure the lid tightly and shake to mix up the contents. Make sure you shake the bottle before use each time and there you have it!
I'd love to know if anyone tries this so please let me know how you got on, thank you!