Key takeaways Vitamin B12 shots are injections that a doctor may prescribe to treat a vitamin B12 deficiency
GHK-Cu Hair Growth Protocols by Severity Protocol selection depends on severity of loss, willingness to use injections or microneedling, and whether you already take finasteride or minoxidil
Witschi A, Reddy S, Stofer B, Lauterburg BH
Moreno-Arciniegas A, Cdiz L, Galn-Arriola C, Clemente-Moragn A, Ibez B
A vial left at room temperature for extended periods, or one repeatedly exposed to light, will show a shorter usable shelf life than one stored correctly