glutathione conjugation as a bioactivation reaction Glutathione-Mediated of Anticancer Drugs: An Overview of Mechanisms and Biological Significance for Drug Detoxification and Full article: Bioactivation and reactivity
Description
It does this by preventing oxidative damage, which dulls and weakens hair

EXPIRATION DATE: 31 AUG 2027

Malabsorption of vitamin B12 may occur with neomycin, colchicine, para-aminosalicylic acid, or prolonged alcohol intake

Glutathione is naturally found in fresh food and can be man-made as glutathione-containing products (i.e oral and injectable nutritional supplements, inhaled drug, skin products).1,2
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Well tolerated in topical applications