Combine the herbs with the coconut oil and infuse using a double boiler for 30–60 minutes at a simmer, taking care not to get water into the infusion. Alternatively, use a sealed jar for a solar infusion for 4–6 weeks.

Strain the infused oil through three layers of cheesecloth and squeeze out the remaining oil.

Melt the shaved beeswax over low heat and combine with the infused oil.

Stir in the grapefruit essential oil, pour into jars, and refrigerate for about 10–15 minutes to check the final consistency. Use less beeswax for a softer salve or more for a firmer salve.