modifications to thiol on glutathione Modification of proteins by glutathionylation. This reversible Species-Specific Standard Redox Potential of
Description
Vitamin C is pretty safe, too

B.BeserraJ

The practical question is not are peptides good or bad? It is what exact product is this, what category does it sit in, and has it been lawfully assessed or supplied in Australia? That distinction matters for consumers

It converts the folate you get from food into a form your body can actually use
