snow glutathione SnowCaps is the brand that contains 500mg of premium L- Glutathione from Japan since 2007. Throughout the years, our Glutathione formula has brought in consumers with heartwarming stories and continued loyalty. Proud snow glutathione capsule snow glutathione

Shabanov, P

The enzymatic complex superoxide dismutase (SOD) and Reduced nicotinamide adenine dinucleotide phosphate- oxidase (NADPH-oxidase, specifically, the NOX4 isoform localized in the mitochondria) have been identified as the main source of H 2 O 2 ( 2 O 2 production by SOD activity leads to an early inhibition of EAS enzymes activity such as TrxR (Schallreuter et al., 1991a), CAT and GPx, which in turn, leads to an increase in Fenton reaction, increasing hydroxyl concentrations (Fe 2+ + H 2 O 2 Fe 3+ + OH + OH) to a toxic level, that ultimately, leads to a significant peroxidation in several cellular components (membranes, proteins, mitochondria, and DNA) (Schallreuter, 2014)

So how can it be unsafe

At 0.25mg for 4 weeks then 0.5mg for 4 weeks, you use 3mg total from the 5mg vial

PMID: 11964319

In its reduced form, it helps neutralize peroxides, thanks to its free thiol group