When I first came across these products, and this company, I did my due diligence and research. What I learned is taking care of the skin on my body is just as important as taking care of the skin on my face. They blend prebiotics and postbiotics, to help balance your skins microbiome, which is known to be involved in numerous skin issues, like eczema, dermatitis and sensitive skin. LTKbeauty LTKover40 LTKVideo