In mammals, GST isoforms have cell specific distributions (for example, -GST in hepatocytes and -GST in the biliary tract of the human liver)
It converts more efficiently, meaning comparable skin effects at lower applied concentrations and a better tolerability profile
GHK-Cu cycling - typically 30 days on / 14 off or 8 weeks on / 4 off - produces comparable results, reduces cost, limits theoretical copper load and keeps receptor sensitivity fresh
doi:10.1016/j.arr.2016.08.006
With targeted self-care techniques, like: Fall skincare routines UV light therapy Good sleep hygiene Healthy eating habits Exercise We can pamper our skin and hair, boost energy levels and immune responses, minimize stress, combat SAD, and prepare us for winters arrival