Zenkuda and KSI-501 combine unconjugated and conjugated protein, enabling high immediacy and high durability in a single biologic 1.0 mg Unconjugated 4.0 mg ABC (conjugated) Zenkuda – 5 mg KSI-501 – 5 mg + Single biologics engineered for high immediacy and high durability I M M ED I A CY D U R A B I LI T Y 1.5 mg Unconjugated 3.5 mg ABC (conjugated) + I M M ED I A CY D U R A B I LI T Y 14