Skin Brightening: As mentioned, glutathiones ability to reduce melanin production makes it a popular choice for those looking to achieve a brighter and more even complexion
This is not a new study: Role of Glutathione in Cancer Progression and Chemoresistance, published in 2013
When administered under medical supervision, side effects are uncommon and generally mild [1]
Arginine metabolism in mammals
The proliferation features were determined by using the cell counting kit-8 (CCK8, Dojindo, Japan) at different time points (days 0, 1, 3, 5, 7, 9, 11, 13, respectively)