Lemon as a deodorant? Yes!
Lemon is great for armpit skin. Its properties act as a natural deodorant.
Lemon’s citric acid is responsible for killing bacteria that cause bad odours so you can use it as an emergency deodorant.
You can lighten your armpits by mixing lemon juice with oatmeal and a little bit of honey. Then you apply this paste to your armpit and let it work for an hour.