Introducing the SIV Biome-Balancing Serum—an innovative, spore-based formula designed to work with your skin’s natural biology. The Spore-Based Biome Balancing Serum is a topical formula that adapts to your unique skin microbiome, establishing a healthy skin foundation through quorum-sensing technology. Great for those suffering with all types of skin concerns. This personalized approach to skincare harnesses your biology to support and strengthen your skin’s ecosystem at its foundation, helping to build resilience and maintain a balanced skin microbiome. This serum is your go-to solution for hydrating, calming and soothing sensitive or irritated skin. Benefits of SIV Biome-Balancing Serum: Non-comedogenic Non-Irritating Clinically Tested Clinically Proven Kind to Skin Safe for Skin Dermatologically Tested Safe for Sensitive Skin Dermatologist Approved Suitable for All Skin Types (Dry/Normal/Oily)