From red to radiant. 5 best treatments for rosacea Hush LA Medspa Does Glutathione Lighten Dark Spots? Low glutathione is something I see often in clients dealing with skin issues. Without optimal glutathione levels, your body and skin struggle to properly handle pathogens, toxins, and heavy metals, while also Glutathione is known as the master antioxidant working at the cellular level to fight free radicals, reduce oxidative stress, and support brighter, healthier skin. Regular IV therapy with glutathione can help