Home Hair-Beauty Ladies, Im just trying to help you out because Im tired of seeing yall walking around with sandals and crusty heels….GET it right this summer!! Listerine: the BEST way to get your feet ready for summer. Sounds crazy but it works! Mix 1/4c Listerine (any kind but I like the blue), 1/4c vinegar and 1/2c of warm water. Soak feet for 10 minutes and when you take them out the dead skin will practically wipe off!