doi:10.3390/ijms27062876 PMID 40789979
In user surveys, more than 85% of people found intranasal glutathione comfortable and easy to use at home
In aging non-human primates, Epithalon helped normalize the circadian release of melatonin by restoring pineal gland function, which typically declines with age
In both studies, the mode of supplementation was via injection, which tends to involve high doses of vitamin B12, although precise dosages were not specified
Participants received three different oral glutathione formulations across study visits, with administered doses determined a priori based on formulation type and commercially relevant supplement strengths: LipoMicel glutathione (LMG, 300 mg), liposomal glutathione (LSG, 300 mg), and standard unformulated glutathione (STD, 500 mg)