liposomal encapsulation protects glutathione from degradation Strategic advances in liposomes technology: translational paradigm in transdermal delivery for skin dermatosis INJA Glow Liposomal Glutathione -

Chowdhury S , Ahmed J, Haridas V, Hong DS, Kopetz S , Shen JP

Ann Intern Med (1984) 101:783

They do not establish that: The tested BPC-157 was an arginate salt An arginate form has better stability An arginate form has greater absorption Arginine and BPC-157 were chemically bound The findings apply to a commercial capsule or vial Read the Methods, Not Just the Abstract Where a paper lists both BPC-157 and L-arginine as separate experimental agents, it should not be cited as proof of a proprietary BPC-157 arginate formulation

Wiers et al., 2020

Nevertheless, current GSH-activated prodrugs frequently face challenges in achieving selective activation within heterogeneous tumor microenvironments