Pour 6 3/4 oz. herb-infused oil into a double boiler and add one tsp. beeswax, two tsp. stearic acid and one tsp. emulsifying wax.
Heat 50 ml (about 1.7 oz.) distilled water in a separate saucepan until it is warm to the touch. Add in 1/2 tsp of borax to the water.
Put the double boiler on the stove and turn the setting to medium-low to slowly heat the mixture until it melts together. Stir the mixture constantly to make sure the oil doesn’t get too hot. Once melted, remove it from heat.
Pour the warm water into a blender or food processor and turn the speed on high.
Pour the melted oil mixture into the blender very slowly. The mixture will start to turn white.
Add eight drops of essential oil while the blender is still mixing the cream.
Remove the cream from the blender and put it into a mixing bowl. Place the mixing bowl on ice to quickly cool it down and allow the mixture to solidify. Wait 30 minutes before using a spatula to scoop out the cream into a plastic container.
Cover the container and store it. It will keep for a month at room temperature and up to three months in the refrigerator.