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Selenium serves as a key cofactor for glutathione peroxidase, an enzyme critical to antioxidant recycling
Prolonged illness, chronic stress and intensive physical exertion can temporarily lower levels further, as the body then consumes more glutathione than it produces
We all know that Vitamin C is hugely important for a healthy immune system
The copper uglies occur when chronic GHK-Cu overuse upregulates matrix metalloproteinases (MMPs) past the healthy remodeling threshold
Many people report feeling relaxed and energized afterward
The rate of decrease in A340nm is directly proportional to the GPx activity
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