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The National Library of Medicine explains how the body uses glutathione to protect cells from oxidative stress, and Cleveland Clinic describes how antioxidants neutralize free radicals before they accumulate
on 24 patients with generalized vitiligo and 20 healthy controls found statistically significant higher levels of superoxide dismutase activity in erythrocytes, serum MDA, and nitric oxide (NO) and statistically significant lower levels of glutathione and glutathione peroxidase in the patients of vitiligo compared to the controls.[] Secondary to the oxidative stress, the polyunsaturated fatty acids undergo peroxidation resulting in formation of free radicals
Although the change from eumelanin (dark pigment) to pheomelanin (lighter pigment) is more closely associated with internal glutathione, topical glutathione nevertheless supports lighter pigment pathways by reducing oxidative triggers and improving cellular repair
Bi vit di y s gi 12 vin ung trng da cha glutathione ang c nh gi cao v tin dng trn th trng, gip bn la chn sn phm ph hp vi nhu cu v tnh trng da ca mnh