Howard,

We do not use grapeseed oil. Where did you read that? We make an oil blend, which is unique in that it is recognized by your body as a carb, so it gets absorbed sooner than other fats or oils. Most fats and oils, including olive oil, hemp oil, coconut oil, etc, are recognized as fats, which are stored for later use, thus the long period of waiting for the effects. Also the Cannabrex 3X increases the absorption rate into the bloddstream.