oral glutathione supplement evidence as a skin whitening agent: Facts, myths, and controversies PDF) Effects of Oral Glutathione

Koh, E., R

Marcinkeviciene, J.A., Magliozzo, R.S., and Blanchard, J.S., J

Therefore, your body can truly absorb and utilize the glutathione it needs to support the health of your skin, liver detoxification and immune system

Dental trauma from accidents, spots injuries, etc

Thomas AQ, Lane K, Phillips J 3rd, Prince M, Markin C, Speer M, Schwartz DA, Gaddipati R, Marney A, Johnson J, Roberts R, Haines J, Stahlman M, Loyd JE (2002) Heterozygosity for a surfactant protein C gene mutation associated with usual interstitial pneumonitis and cellular nonspecific interstitial pneumonitis in one kindred

It's also widely used for skin brightening, as it reduces melanin production and helps even out skin tone