This fresh and herbal CERMT (Carolina Emergency Response Massage Team) Essential Oil Blend contains the finest variety of Lavender, Peppermint, Cajeput, Niaouli, Tea Tree, Rosemary, Eucalyptus, and Fir. This is a concentrated base blend, so it must be diluted before skin contact. We suggest that this blend be used by professionals who understand skin types and the relevant precautions associated with essential oils.