Tremella fuciformis, is a kind of mushroom commonly called snow fungus, white jelly mushroom. It has been used as a popular culinary mushroom in oriental cooking. Also this mushroom has a long history of medicinal use for the treatment of clearing heat and dryness, nourishing the brain, and enhancing beauty. There’s a story that Yang Guifei, one of the most beautiful women in Chinese history, used tremella mushroom for her facial and body maintenance. It has anti-inflammatory and anti-allergic effect proven by in vitro test. Also, clinical test figured out it has skin moisturizing effect, too.