Essential oils have levels such as food grade, which one can ingest, one for massage, and one for aromatherapy. It remains essential a person reads about essential oil and what level it is so one knows the risk. The risks happen over a long period of use but are still risks. Handcraft Blend, in small print, states explicitly that the turmeric oil in the bottle is at the aromatherapy level. A diffuser is useful for misting it into the air. It has to do with the purity of the oil. Turmeric in the air has a spicy scent but evokes a calmness with a positive uptick, has a gorgeous yelloworange. All of which is needed for the winter months and stressful holidays. Turmeric works best with a carrier oil. One could use more flowery-smelling carrier oils to have a holiday scent. Misting with turmeric provides comfort when breathing during the dry winter air in a home from furnace use. Oil drops in the diffuser are shown, and I mixed it before misting. Making my own cloud of turmeric.