guaiacol peroxidase, G-POD) 16,17
These energy factories are also the key to high-functioning metabolism
Glutathione is a naturally occurring antioxidant made of three amino acids cysteine, glycine, and glutamic acid produced primarily in the liver it plays a central role in neutralizing free radicals, supporting detoxification, and regulating melanin production in the skin when administered as an injection, glutathione is delivered directly into the bloodstream, bypassing the slower digestive breakdown that limits oral supplements this allows it to act faster and more effectively shifting melanin production toward a lighter pigment (pheomelanin) instead of the darker eumelanin, which gradually brightens and evens out skin tone
Kumar et al
So, surprisingly, a supplement designed to reduce oxidative stress, inflammation, and histamine can actually impair your bodys own antioxidant defense system