Use olive oil to extract for a salve, do it, the extraction before you decarb then just heat half of the strained oil to 250°F and hold for 27 minutes then add the rest of the oil and bees wax to the pot and stir. Pour into your containers and let cool. I am sure you will find the ratios for oil and bees wax as you research, I don't remember off the top of my head. You will get a better "Whole Plant" product doing it this way. Decarbing in the oven just cooks off too much good stuff, everything you smell is something you are losing when done in the oven.