is nac the precursor to glutathione N-Acetyl-L-Cysteine Nutricology NAC Enhanced Supplement -

Though abiotic stresses such as drought, salinity, heat, cold light, wounding and senescence can modulate MT gene expression in plants (references cited in Sekhar et al., 2011), among metals, Cu, Cd, Pb, and Zn can strongly induce the plant MT gene expression (reviewed by Mehes-Smith et al., 2013)

Neither alone can reduce the signal as much as both together

Despite the for men label, it works excellently for anyone wanting gentle, effective lightening without irritation

How it works: Glutathione is a naturally occurring tripeptide found in every cell of the body, acting as the main defense against oxidative stress