It can still be obtained through licensed compounding pharmacies under physician supervision, which is how Beyond Stem Cells sources it

Standard AOD-9604 Dosing Protocol Subcutaneous Injection Dosing: Beginner: 250 mcg per dose, once daily Intermediate: 300-400 mcg per dose, once daily or divided into two doses Advanced: 500 mcg per dose, once daily or 250 mcg twice daily Oral Administration Dosing (if using oral formulation): Standard: 1-2 mg per dose, once daily on empty stomach Higher protocols: Up to 5-10 mg daily, as studied in clinical trials Frequency: Once daily (morning preferred) or twice daily (morning and early afternoon) Timing: Best administered on an empty stomach, typically upon waking or before exercise Cycle Length: 12-16 weeks for initial assessment, with potential for longer protocols based on response Off Cycle: 4-8 weeks between cycles, though not strictly required based on current research Note: Start at the lower end of the dosing range to assess individual tolerance
It has also been studied for wound healing and angiogenesis through the VEGFR2 pathway
Individuals taking drugs that inhibit gastric acid secretion should consider taking vitamin B 12 in the form of a supplement because gastric acid is not required for its absorption
Subsequently, each system underwent independent simulations lasting 500 ns each (totaling 1.5 s per system) at 298 K, employing the Langevin thermostat with a time step of 0.2 fs (Supplementary Fig