Bifidobacterium is a probiotic obtained from healthy human intestines. Bifida ferment lysate is the fermentation product of bifidobacterium obtained by fermentation technology, containing a variety of natural metabolites, cytoplasmic components, cell wall components and polysaccharide complexes. Bifida ferment lysate is used in cosmetics as a natural anti-ultraviolet, anti-oxidant, and anti-sensitive micro-ecological skin care raw material.