Smudging, and specifically, sage-burning has long been associated with clearing negative energy and welcoming positive energy as during house warming ceremonies.
White sage (Salvia apiana) is a plant native to high desert ecosystems and grows prevalently in California and in the Mountain West. For hundreds of years, white sage has been considered a sacred, cleansing, purifying, and protective plant.
Dragons blood is a powerful natural plant resin. Used since centuries for a variety of ailments, it continues to be used in traditional medicine.