By interacting with the tyrosinase enzyme, glutathione can help slow down the overproduction of dark pigment
Khardon et al.(46) described a steroid responsive lymphocytic interstitial pneumonitis in four patients
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Patients on clinical GHK-Cu protocols report improved skin texture and firmness, faster fading of pigmentation and minor scarring, and a fresher overall quality to their skin that tends to develop gradually over a full treatment cycle
Alternatively, glutathione can be quantified after reduction of GSSG in the sample with dithiotreitol (DTT) and subsequent derivatization of GSH with mbrB or mchlB via a reverse-phase high-performance liquid chromatography (HPLC) system equipped with a fluorescent or UV detector, or spectrophotometrically after a GR-mediated glutathione recycling assay (total glutathione) from cell organelles after isolation or fractionation
If you are considering asking your doctor about glutathione, here is some helpful information to know about it: What is Glutathione