This duo contains two products: the BIOJUVE™ Living Biome Essentials Serum + Retinol and the BIOJUVE™ Activating Mist. The Living Biome Essentials Serum is a smooth and rejuvenating formula that hosts proprietary powerhouse Xycrobe™ Technology. This living microbe technology was designed to improve the appearance of coarse wrinkles, fine lines, texture, tone, photodamage and an overall dull, lackluster complexion by enhancing the skin’s microbiome and optimizing skin health.