Coffee is a drink that has been both celebrated and vilified over the centuries, a study notes
\ In fact, in some countries, glutathione IV is used (controversially) as a skin-whitening therapy
In a mug, sprinkle the powder over 2 ounces of cool water
Morning empty stomach dosing maximises absorption higher plasma glutathione means more reaches the skins melanocyte layer
However, peptides taken orally must pass through the digestive system, where stomach acids and enzymes may break down the amino acid chains before they reach the bloodstream
Upon interaction with GSH, LJ-GSH converts to its thiol form through GSH-mediate nucleophilic substitution, releasing NIR-I/II emission (815/910 nm) with recovery of electron transfer