BifidaFerm is a probiotic lysate of Bifidobacterium longum. Bifidobacterium is one of the most important probiotics as it has many beneficial effects,  such as regulating microbial homeostasis in the intestine, modulation of an immune response, producing vitamins in the human body etc. Culture Bifidobacterium`s effects on skin photoaging, skin brightening, and atopic dermatitis have been investigated. Also, B. adolescentis culture filtrate demonstrates anti-oxidant and tyrosinase inhibition activity. For these reasons, Bifida Ferment Lysate, fermented B. longum lysate, is well used as a cosmetic ingredient.