Guard Well® essential oil blend can help soothe minor respiratory issues, and support well-being. Diffuse in your home, business or shelter for as little as 15 minutes twice daily in well-ventilated areas. *Follow diffuser manufacturer's directions. Use in well-ventilated areas for up to 2 hours. Take at least a 1-hour to 2-hour break after diffusing for longer periods of time. *Safe for canine, equine & human use from 10 weeks of age. *Responsibly formulated in the USA with 100% pure essential oils of Melaleuca quinquenervia (Niaouli MQV), Ravensara aromatica (Ravensara), and Boswellia carterii (Frankincense). *External use only. Keep out of reach of children and pets. Not for use with cats, birds, fish, reptiles or small mammal habitats. Keep out of eyes and ears. Not for use on skin unless diluted. Store away from heat and direct sunlight.