Peppermint oil, Super High Menthol - The menthol content is from 43.9% to 52.1 %. The aroma is sweetness itself. This is material that was over contract and released to us. It is 2012 season material and that is a good thing. Sometimes the freshest distillations have skunky notes. This material has aged since last August and has mellowed nicely. We will be sourcing new lots at the end of mint season this year.