Glutathione serves to mitigate the effects of oxidative stress, which may lead to a reduction in disease
Asparagus Asparagus contains 340 nM of glutathione per gram
Further studies also suggest that the amino-acid sequence of GHK-Cu may have an antioxidative potential on ROS, such as hydroxyl radicals, and it may be even stronger than generic antioxidative peptides
Those reactions are more concerning if they worsen, spread, become hot, drain fluid, or come with fever or systemic symptoms
The majority of users experience no adverse reactions
GHK-Cu supports the production of proteins and lipids that reinforce the barrier, reduce transepidermal water loss (TEWL), and promote smoother, more hydrated skin