AOD-9604 targets fat through the beta-3 adrenergic receptor pathway and has a quick half-life of approximately 4 minutes, hence it requires daily injections
Unlike GHK-Cu , which occurs naturally in your body and declines with age, AHK-Cu was engineered specifically for hair and scalp applications
For those who have struggled with maintaining adequate Vitamin D levels through diet and sun exposure alone, injections provide an effective alternative
Example product source: AHK-Cu is also available from cosmetic ingredient suppliers such as Bulk Naturals Wholesale: GHK-Cu vs AHK-Cu: Key Cosmetic Differences The choice between these peptides depends on formulation goals rather than better or worse performance
People who want body composition change, not just scale weight: since the peptide acts on fat metabolism, the relevant measure is body composition over time
Store reconstituted peptide in the refrigerator and use within 28-30 days