can consuming alot of glutathione change eye color Banish Dark Circles and Tear Troughs: Effective Treatments for Brighter Eyes Glutathione Injection Before and After:
Description
UV protection: Without sunscreen, UV rays will continue to trigger melanin production, counteracting any benefit from glutathione

However, no clinical trials have been reported that provide any evidence of its effectiveness for raising the chronically low homeostatic level of glutathione that occurs in primary mitochondrial diseases [1, 11]
And indeed, some people will take prescription growth hormone

The second reason may be that plant adaptability stabilized the working efficiency of GPX, which lead to post-transcriptional regulation, thus reducing the activity of GPX enzyme [21,22,23]