Its shipped in powdered form in vials, meaning it needs to be properly reconstituted with bacteriostatic water (which can be purchased on Amazon or from a peptide supplier without a prescription), kept sterile and refrigerated, and ultimately injected with a 1-cc syringe (with the same kind of tiny needle that folks taking insulin use)
It's believed to work by upregulating growth factors, enhancing blood vessel formation, and modulating nitric oxide pathways, all of which are critical, non-negotiable elements of tissue regeneration
Examples include Dihexa, Semax, Cerebrolysin, Pinealon, and Epithalon, which are known for their neurogenic and neuroprotective properties
Ongoing trials can be identified via the EU Clinical Trials Register and ClinicalTrials.gov