Biotherm Source Therapie 7 Skin Perfection Catalyzing Serum Overview It’s a trifecta of sevens. 7 years of research, 7 ionized minerals, and 7 benefits concentrated into one serum. The seven benefits include in this lightweight liqui-gel are: Velvety soft skin to the touch. Smoothness. Superior hydration. Cell regeneration. Tight pores. A matte finish. Even skin tone. It’s meant to be…