However, this approach does not measure GR activity directly but rather infers it indirectly based on the rate at which oxidized glutathione is reduced to its reduced form
If youre not getting enough from diet alone, you might want to try a supplement
Its a very, very good way to do a modified fast where your body will still need and use those great amino acids that youre bringing in the whey, especially those involved in the glutathione process, and you will start detoxifying
GHK-Cu remains available through some 503A/503B compounding pharmacies
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Additionally, these compounds enhance microcirculation within the eyes, improving the delivery of nutrients and oxygen to ocular tissues, thus mitigating symptoms of DED (Widomska et al., 2023)