best vitamin c and glutathione serum Paula's Choice 25% with & Antioxidants, Face Serum Improves Discoloration, Uneven Tone & Firms, All Skin Types, Fragrance-Free, 1oz : Beauty & Personal Care while reducing oxidative stress that triggers discolouration Glutathione Face Serum with Kojic

3 EPIDEMIOLOGY The exact prevalence of BO in the general population of the USA is unknown as it is present in both symptomatic and asymptomatic patients

2022 Feb;102(2):194-203

Nuclear factor-B signaling in the pathogenesis of diabetic neuropathy

Hydrogen peroxide is mainly neutralized by the enzyme catalase, which turns hydrogen peroxide into water and oxygen, and the tripeptide glutathione (GSH), which converts hydrogen peroxide into water through a reducing reaction catalyzed by the enzyme glutathione peroxidase (GPX)

This biomarker is characterized with sensitive, stable and holistic biomarker of oxidative stress in vivo (67, 68)

Glutathione levels fall as we age, meaning were more vulnerable to cell damage and age-related diseases