Glutathione: an antioxidant that promotes a brighter, more evenly toned appearance
GSTP1 and GSTM1 do have multiple SNPs (for example, GSTP1 rs1695, A105G results in an amino acid substitution in codon 105 from valine to isoleucine associated with increased cancer risk), however, the null alleles described and focused on in this review result from gene deletion between the H3 and H5 regions flanking the gene [35]
Eat glutathione-boosting foods : Include sulfur-rich foods like broccoli, cauliflower, garlic, onions, and Brussels sprouts
No such evidence has been found medically yet
There have been no large-scale studies on humans, and its role as a clinical therapy is considered scientifically controversial