GHK-Cu works on the follicle itself: it enlarges hair follicle size, strengthens follicles at the structural level (reducing the miniaturization that drives androgenetic alopecia), and stimulates angiogenesis to improve blood supply to the scalp
Learn proper administration through our guides - peptide injections guide , how to reconstitute peptides , peptide storage guide , getting started with peptides
Many peptides discussed online are not FDA-approved for general clinical use
Anyone using injectable GHK-Cu long-term is essentially participating in an ongoing safety evaluation
For example, at 10mg/mL concentration, a 4mg dose requires (4 / 10) x 100 = 40 units
Understanding this difference is key to navigating the complexities of GHK-Cu contraindications