Yes, it is a cycle, and becomes a way of life :) I honestly use herbs far more than oils, but as we go along I will be showing the prep of various recipes that will cover everything. I will be sure to cover mixing oils, and how to blend them into various carriers :) Then you can make a personal aide sheet, so it fits your needs and sticks in your mind.

This is a good post to begin with for oils... https://steemit.com/prepper/@elew/herbal-prep-oil-infusion