Some studies showed some interesting possibilities
Eur J Drug Metab Pharmacokinet 41:839844
However, two months after discontinuing the injections, everything dropped again
The only clinically proven way to rapidly increase cellular glutathione is to take the glutathione precursor, GGC, which is currently only available as Glyteine in the Continual-G line of products. But although GGC is continuously produced in almost every oxygen-using cell, until now, no one has been able to find a way to produce GGC as a dietary supplement
B12 can help with anemia and fatigue but is not a cure for thalassemia
It also supports normal cellular repair processes that help maintain healthy skin. Comes from Meat, fish, nuts, & vegetables Science JAMA - Nicotinamide for Skin-Cancer Chemoprevention PubMed - Nicotinamide Enhances Repair on UV DNA Damage Reduce Sun Sensitivity Reduce Cellular Damage How does it work