BIOJUVE Biome Support Complex is a supplemental, extracted blend of microbe-derived proteins, polypeptides, antioxidants and more that helps support and enhance the living microbe technology found in the Living Biome Essentials Serum. This nourishing wake-up call provides an added boost to the BIOJUVE morning regimen by helping to tighten, firm and lightly hydrate the skin, while assisting in optimizing skin health and restoring natural radiance.