Vitamin C (or ascorbic acid) is a powerful antioxidant that is proven to not only protect against skin damage but also reverse some of the existing damage that has already been caused by oxidative stressthe process that damages cells, proteins, and DNA, resulting in premature skin aging, loss of collagen, pigmentation, and the formation of lines and wrinkles, says Dr
QZ: Methodology, Writing review and editing
However, the similarity of the skin lesions observed in both groups might have in common some genetic factors making all these individuals susceptible to the development of vitiligo, regardless of the disease-triggering factor
But the question remains: Does glutathione actually lighten dark spots
Glutathione is given intravenously because, taken by mouth, much of it is broken down in the digestive tract before it reaches the blood
Although no formal test for normality was conducted, data distribution was visually assessed using histograms, and ANOVA was applied assuming approximate normality