glutathione binding Stereoview of the site of SynGSTC1. The monomers A Possible Approaches to Drug Delivery

You'll most likely find this ingredient in hair styling products because that film is what helps styles last

Taken together, these results provide evidence that glutathione plays a complex role in the interplay between pathogen, host, and environment in the pathophysiology of chytridiomycosis

Night Shift Overnight Gradual Peel Cream A 28-day skin rejuvenation treatment that combines glutathione with a full acid blend including Tranexamic, Kojic, Glycolic, Lactic, Azelaic, and Ethyl Ascorbic Acids

doi: 10.1016/S0891-5849(01)00480-4 63 SchmittgenT

Slightly more nerdy answer: because peptides are small, they can bind directly to cell receptors and trigger specific biological effects