I have a tendency to avoid using cedar in my blends. As much as I love it unfortunately it fades. At least the cedar from SMR fades to nothing over time. Have you tried just eucalyptus and peppermint? Another simple yet elegant blend at 1:1. I was reviewing my herbal bliss and forgot I had revised it from last year and now use lavender, rosemary, anise, peppermint, and spearmint. Last year I was using eucalyptus, rosemary, lavender, peppermint, and spearmint.