l'glutathione L-Glutathione reduced (GSH) | Antioxidant L-Glutathione 500 mg, 30 Capsules

While formal clinical trials in humans are limited and the compound is not FDA-approved, early preclinical studies and anecdotal reports suggest it may play a role in supporting the bodys natural healing processes

This comparison synthesizes published clinical trial data into a single reference

Glutathione can lighten skin by reducing melanin production, but the results are not permanent

found in some OTC cosmetics Off-label use discussed here: wound healing (topical and injectable) Evidence level: preclinical strong, human clinical limited (GRADE equivalent: very low to low) Key mechanism: upregulates collagen I/III, VEGF, decorin, and anti-inflammatory cytokines Typical compounded concentration: 0.01% to 1% topical

doi:10.1111/j.1467-789X.2007.00413.x Smith, R