When you puncture the stopper with a needle, the vacuum pulls whatever is in the syringe barrel into the vial with force
This further helps in regeneration of damaged nerves in the body
Its application in fertility requires a cautious risk-benefit balance
With B12 injections, you also have to be careful not to inject them into a vein
Notably, GHK-Cu stimulates collagen and glycosaminoglycan synthesis in fibroblasts, promotes angiogenesis (formation of new blood vessels), and exhibits antioxidant and anti-inflammatory properties (for example, it suppresses NF-B activity) [1]
You can restore it to optimal levels orally, topically, and intravenously