GHK Cu FDA Approval Status 2026: Not Approved January 2026 FDA New Drug Approvals Zycubo (copper histidinate) Some approvals mark progress. Others redefine what hope looks like. In January 2026, the U.S. FDA approved Zycubo (copper histidinate injection formerly Upcoming FDA APPROVALS : March April 2026 . : r biotech_stocks FDA May Reverse Ban on 14 PeptidesWhat It Means for Your Beauty Routine Allure Is GHK Cu Legal? FDA Approved Peptides Neurogan Health