It states that in November 2018, Peptide Clinics made changes to its website and social media after discussions with the TGA, but the business continued to advertise therapeutic goods at the back end of its website
However, it also turns out to be true that, under normal conditions, dietary intake of glutathione does not allow its direct use: since it is a tripeptide, enzymes in the gastric juices would break it down into its constituent amino acids, forcing our body to consume energy to synthesize it from scratch
Zhou S, Sauv RJ, Mmbaga MT, Frenkel C (2005) Cold-induced antioxidant enzymes changes in Leucanthemum maximum Silver Princess
Smoking decreases the effectiveness of glutathione, making it harder for your body to combat oxidative stress
Helicobacter (2006) 11(4):26671