No, the SKIN does not contain TFC8. The Skin is powered by ERC8.Our proprietary, patent-pending ERC8 technology consists of the highest level and quality of prebiotics and probiotics on the market, botanical extracts, and high-grade vitamins and minerals. These bio-optimized ingredients work in harmony to revitalize skin cells via proven cellular nourishment.ERC8 promotes healthy skin by reactivating and supporting cell mitophagy - a natural, detoxifying process that removes the dysfunctional mitochondria of aged skin cells. Healthy cellular mitophagy is the most powerful way to naturally rejuvenate skin cells from the inside out, preventing the signs of skin aging.