Although it is not necessary for most people to supplement with protein to get sufficient levels, one potential beneficial source when additional protein is necessary is whey protein, likely due to its higher cysteine content
Conjugation reactions catalyzed by the superfamily of these enzymes serve as the most important detoxification pathway for broad spectrum of drugs, dietary chemicals, carcinogens and their oxidized metabolites, and other various environmental chemicals in all vertebrates
EUROPE, MIDDLE EAST & AFRICA GLUTATHIONE MARKET SIZE, BY ANTI AGING, 2018-2032 (USD MILLION) TABLE 283
La Roche-Posay Anthelios SPF50+ , 23.90, 200ml
A clinical comparison found retinaldehyde comparable in efficacy to retinoic acid for photoaging while being better tolerated
So glutathione doesn't just protect collagen, it helps create the conditions under which more collagen can be built