Our results indicated that neither GHK nor GHK-Cu showed cytotoxic activity at the range of concentrations tested while CuCl 2 and Cu(OAc) 2 showed substantial cytotoxicity to the HaCaT cells at the highest concentration assayed, i.e., at 5800 M, after 30 mins treatment
However, peptides are vulnerable to enzymatic degradation in the digestive tract
The Huacachina full-day tour is an exciting desert adventure
Not for human use or consumption
BENEFITS: - Exfoliates dead skin cells on the surface and brightens the skin similar to AHA, but has the ability to strongly antioxidant the skin, protecting the skin from harmful agents
Epps F, Heidbreder V, Alexander K, Tomlinson A, Freeman V, Williams N