Kherpra aromatherapy. Aromatherapy is the blending of essential oils to strengthen and amplify the therapeutic nature of the oils.  Essential oils that are absorbed into your skin are not only good for your skin, but also promote the health of the entire body.  The beeswax in  Foot Balm naturally contains seven different antibiotics, including propolis, which is the strongest antibiotic produced by nature.  The eucalyptus and tea tree oils contained in Foot Balm are regarded as effective against fungal infections and athlete's foot.