is l glutathione same as liposomal 1000mg L-Glutathione Reduced Capsules Antioxidant Liposomal Glutathione
Description
These agents stimulate matrix metalloproteinases (MMPs) and fibronectin deposition, weakening cellcell adhesion and promoting tumor invasion [110]

This isnt a supplement

But this process becomes less efficient over time

2017 Mar 7;8:9

Exploring the discrepancy between cell culture and animal studies