Snow Elf is a sub-brand of Miele. The "patented ingredients of the Chinese Academy of Sciences" contained in its products refer to

Glyceryl glucoside derived from cyanobacteria.

The patented ingredient of the Chinese Academy of Sciences refers to an ingredient exclusively developed by the doctoral team of the Qingdao Institute of Bioenergy and Processes of the Chinese Academy of Sciences, namely glyceryl glucoside derived from cyanobacteria. Spirulina is an aquatic plant rich in biological resources. The extract contains rich active ingredients and has various effects such as moisturizing, antioxidant and anti-inflammatory. Through in-depth research and innovation, a doctoral team from the Qingdao Institute of Bioenergy and Processes, Chinese Academy of Sciences, successfully converted cyanobacteria extract into glycerol glucoside and obtained patent protection. The addition of cyanobacteria-derived glyceryl glucoside to Snow Elf products has multiple benefits. Provides powerful moisturizing effect, effectively locks in moisture and prevents dry skin and moisture loss. The ingredients have a soothing and calming effect, reducing external stimulation and stress on the skin and helping the skin restore balance.