A glutathione supplement is not effective taken orally
Last updated: May 29, 2026
Its designed for cyclical use , not continuous
A commonly referenced low-dose starting point is: Around 1 milligram per kilogram of body weight More broadly, discussions around methylene blue dosing often highlight a low-dose window, since the compound appears to follow a hormetic response where smaller amounts can behave differently from higher concentrations
This naturally occurring GHK-Cu peptide occurs in human plasma, and researchers have identified it there
But Sleep Support also contains magnesium and a branded form of casein hydrolysate, and both of those ingredients, in separate studies, have demonstrated a synergy with L-theanine that promotes even better sleep and stress relief