glutathione and telomere length Lengthening: The Secret to Slowing Aging? – LivOn Labs Telomere - DNA
Description
Peptides, 8 (1), 45-48

I don't know what it stood for

It is not a sleep aid, and the published research does not support that framing

Glutathione supplements are available in various forms, including oral capsules, liposomal formulations, and intravenous (IV) administration

Its a naturally occurring molecule your body already makes

So short-term sleep loss can shift the microbiome, while a direct effect on the human barrier is not yet established
