glutathione glycolic acid Harmony Glycopolymer Solution® LKIAE Glycolic Acid 7% Ultra-Serum-Solution,

An alternative: Measuring urine levels of xanthurenic acid following intake of a high dose of tryptophan

Bac Water is sterile water for laboratory use containing0.9% benzyl alcoholas a bacteriostatic preservative

GSH-Dependent Processes in Antioxidant Defence Enzyme System Review (PubMed, 2011) Glutathione Peroxidases, S-Transferases & ABC Transporters in Oxidative Stress Resistance A review published on PubMed summarised current knowledge on GSH-associated cellular processes central to defence against oxidative stress

Its a major antioxidant in cells and is involved in many cellular processes

During treatment gaps, consider increasing activity levels slightly to create a modest energy deficit