On Guard Protective Blend offers a natural, fragrant and effective alternative to synthetic options for immune support. It features a combination of Wild Orange, Clove Bud, Cinnamon, Eucalyptus and Rosemary essential oils which are specially formulated to support healthy immune function. Safe for use on surfaces around your home as a non-toxic cleaner or to purify the air through diffusion. a couple of drops added to your SoapNuts multipurpose liquid is all you need to clean your home naturally. Can be used aromatically, topically and internally. 15ml bottle.