While B12 shots are often associated with clinical settings and doctor's orders, they're not always prescription-only
As a Doctor of Chiropractic (DC), Advanced Practice Registered Nurse (APRN), Family Nurse Practitioner (FNP-BC), and certified Functional Medicine Practitioner (CFMP, IFMCP), I view the body as an integrated system
They concluded that while GHK-Cu does demonstrate anti-wrinkle effects in cellular studies, "there is a surprising absence of clinical studies using them." The review identified skin permeation as the central challenge: GHK's high aqueous solubility and low partition coefficient work against transdermal absorption
Our purpose: Transaction is not the end, but the satarting of service
Anyway, successful clinical studies in humans performed with several antimicrobial peptides of vertebrates clearly demonstrate that they are suitable for therapeutical applications