A: This could be a very long answer, but to summarize the main causes of low GSH levels as we age are environmental toxins, poor diet, genetic predispositions and all types of stress
By restoring this structural protein, collagen helps strengthen the skin barrier and support natural repair processes, allowing skin cells to regenerate more efficiently
doi:10.1097/01.jom.0000177336.21147.9f
Pairs well with hydration, soothing, and barrier-support actives
A fast metabolizer with a 1.5-hour half-life who consumes this amount at noon would have only about 6mg remaining in their system by 9pm, a negligible amount with minimal impact on sleep
When glutathione levels are low, oxidative stress can run rampant, often showing up first in the delicate skin around our eyes