Set up a double boiler: fill a small saucepan with a couple inches of water, set a heatproof bowl on top (not touching the water), bring to a gentle simmer.

Add the beeswax, coconut oil, and carrier oil to the bowl. Stir occasionally until fully melted and combined.

Remove from heat and let cool for a minute or two so it's not too hot.

Stir in the vitamin E oil and essential oils, mixing well.

Pour into silicone molds.

Let cool and harden fully at room temperature, or speed it up in the fridge.

Pop the bars out once solid. Store in a cool, dry place, away from heat.