Mix the oils and all of the herbs (everything except beeswax) in a clean glass jar.
Put the jar in a cool, dark place for 6 weeks; OR place it in a saucepan of hot water. Heat on low so the water is gently steaming (not boiling) for 1 - 2 hours.
When the oil is infused, pour it through a piece of cheesecloth or an old dish towel, and squeeze to strain out all the oil. Reserve the oil and discard the herbs.
Add the beeswax to the infused oil in a clean jar. Place the jar in a saucepan of warm water on low-medium heat and allow it to sit until the beeswax is melted. Stir or swirl gently so it's all mixed.
Pour the hot salve into a 4-oz. tin. Let the salve cool completely before putting on the lid or moving it.