One trial had ~10% of users drop out for irritation was using a combination cream that also had 10% azelaic acid so the irritation likely wasn't from the glutathione
J Neurochem 139(Suppl 2):136153 Douaud G, Lee S, Alfaro-Almagro F, Arthofer C, Wang C, McCarthy P, Lange F, Andersson JLR, Griffanti L, Duff E, Jbabdi S, Taschler B, Keating P, Winkler AM, Collins R, Matthews PM, Allen N, Miller KL, Nichols TE, Smith SM (2022) SARS-COV-2 is associated with changes in brain structure in uk biobank
Motivation-based wellness program participation and prior authorization are required before drug coverage
Neurobiol Aging (2012) 33(2):26576
ACS Nano 16 (3), 46664683