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Research utility: Both provide controlled tools to study metabolic regulation, though experimental goals differ

Many patients notice increased energy and reduced fatigue as the body converts stored fat into usable fuel

AOD 9604 is used as a laboratory research compound to study lipid metabolism, adipose tissue signaling, and 3-adrenergic receptorassociated pathways

This remains an actively moving area, however: on February 27, 2026, the HHS Secretary publicly announced an intent to move roughly 14 of the 19 Category 2-listed peptides, reportedly including ipamorelin and CJC-1295, back toward Category 1 status, and multiple industry and legal-news outlets reported further FDA action in the following months easing Category 2-related restrictions on this group of peptides