Allergic Reactions: Some humans may be allergic to or sensitive to Glutathione, such as glutathione pills, fillers, or preservatives
It not only reduces pigmentation, melasma, and uneven skin tone but also helps slow down visible signs of aging such as wrinkles, sagging, and fine lines
PMID 34855918
Even though our bodies can create glutathione, due to increased consumption of processed foods and chronic inflammation due to external factors, glutathione levels can be easily depleted
Research has demonstrated that GHK-Cu stimulates hair follicle cell proliferation, increases production of vascular endothelial growth factor (VEGF) to support follicular blood supply, modulates the follicular growth cycle from resting (telogen) phase to active growth (anagen) phase, and reduces perifolicular inflammation
For a closer look at the science behind this ingredient, read Understanding How Glutathione Works: The Master Antioxidant