is reduced glutathione better Glutathione, Vitamin C and glutathione supplementation:

For some people, a vitamin B12 injection might be required several times within a year

Uptake and metabolism of hydroxycinnamic acids (chlorogenic, caffeic, and ferulic acids) by HepG2 cells as a model of the human liver

79 , 33 Therefore, it is safe to say that glutathione can be administered using the orobuccal route at a dose of 100400 mg daily, variably depending upon severity of hyperpigmentation, for about 10 to 12 weeks

Biochemistry 40:1413442, PMID: 11714266 Reynaert NL, van der Vliet A, Guala AS, McGovern T, Hristova M, Pantano C, Heintz NH, Heim J, Ho YS, Matthews DE, Wouters EF, JanssenHeininger YM (2006) Dynamic redox control of NF-kappaB through glutaredoxin-regulated S -glutathionylation of inhibitory kappaB kinase beta

703 These findings may lead to new treatment strategies for SCI