Natural ice flakes have inhibitory effects on bacteria and molds, as well as repellent effects on insects. They are non-toxic and harmless, and are used in offices and study rooms. They are beneficial for the preservation of books and archives, making them advanced anti moth products for archive management.

The natural scent of dragon brain is refreshing and pleasant, and it belongs to the "aromatic" category of traditional Chinese medicine.

The "Four Famous Fragrances" of Shentan Nao Musk are beloved by ancient people as high-end spices and top-grade Chinese medicine. These four precious and rare spices are: agarwood, sandalwood, camphora, and musk. They all have extremely wonderful aromas and unique health benefits.

In Buddhism, Longnao is not only a premium offering for worshiping Buddha, but also one of the main spices for bathing Buddha. It is also included in the "Five Incense" of Esoteric Buddhism (agarwood, sandalwood, cloves, tulips, and Longnao).

Natural dragon brain has a pure texture, and when smoked, it not only has a strong aroma, but also has very little smoke. Its aroma is rich and very pleasant to smell. The aroma molecules stimulate the olfactory nerve through the nasal cavity and are transmitted to the brain, soothing restless emotions. Among them, the aromatic effect of opening the orifices is particularly significant, reaching all directions in the human body.

The Compendium of Materia Medica states that Longnao is the most fragrant among all medicines.