Hi Elise,

While this is a long time coming, I thought I'd post an answer...your concentration of sage (Salvia officinalis) is fairly low, and will be lowered significantly further in an oil or perfumer's alcohol. If you're using a few drops of the entire blend at any one time topically, it's not anything to be concerned about.

However, you could experiment with Rosemary or Bay Laurel for similar bright and woody scents.

All the Best,
Eric