Injectable GHK-Cu, by contrast, has far less clinical validation for cosmetic purposes
5 Mistakes That Slow Your GHK-Cu Hair Results Mistake #1: Applying to Hair Instead of Scalp GHK-Cu needs to reach your scalp specifically the follicle bulbs and dermal papilla cells located in the dermis beneath the scalp surface
A randomized, placebo-controlled, single and multiple dose study published in Annals of the New York Academy of Sciences evaluated the safety of TB4, a molecule that is identical to TB-500 in structure and function
295 , E92E102 (2008)
Nervous system function: B12 supports the myelin sheath, the protective layer that insulates your nerves and helps signals travel quickly between your brain and body
In children it drives growth, and in adults it continues to guide repair, metabolism, and sleep