In December 2024 , the FDA determined that AOD-9604 (both free base and acetate forms) should not be included on the 503A Bulks List for pharmaceutical compounding, citing concerns over limited long-term safety data, peptide impurities, and potential immunogenicity
And the sourcing situation is a legitimate concern that most influencers aren't being honest about
Peptides are short chains of amino acids that act as powerful messengers in the body, signaling cells to perform specific functions like healing, regenerating tissue, or reducing inflammation
Additionally, lipoic acid increased mitochondrial biogenesis through triggering AMP-activated protein kinase (AMPK)-induced transcription factor PGC-1 activation in skeletal muscle of aged mice (48)
The binding affinity is extremely high picomolar at physiological pH placing GHK-Cu among the highest-affinity copper-peptide complexes characterized