Journal of Clinical Investigation
Glutathione is a powerful natural antioxidant found in every cell of the body
Metalloproteinase Balance Wound healing depends on a careful balance between matrix metalloproteinases (MMPs), which break down damaged tissue, and their inhibitors (TIMPs)
Similar to digestive enzymes however, it is best to avoid taking glutathione at the same time to avoid it being broken down in the stomach before being absorbed in the intestines
The whole system is tightly regulated by a feedback loop involving Growth Hormone (GH) secreted by the pituitary, and GH production and secretion controlled by Growth Hormone Releasing Hormone (GHRH) at the hypothalamus
The 1973 isolation, the 1988 collagen stimulation paper, the 2018 gene-data review, and the 2015 microneedle delivery paper form a continuous arc that is unusually well-supported for a cosmetic active