Glutathione, when used as a supplement for skin whitening, has been shown to be safe and effective in numerous clinical studies, and according to a double-blind placebo-controlled clinical trial by National Institute of Health [1], Glutathione treatment has been proven to significantly lower the skin melanin index of study participants after a few weeks of use
In fact, B12 shots can also improve our cognitive function, maintain our vision, and lower our risk for age-related conditions like osteoporosis, macular degeneration, and cardiovascular disease
Navari-Izzo et al., 2002)
Oral forms, while innovative, have less historical data to guide their use
Selenium Functions and Health Benefits Around twenty-five known proteins require selenium to function
Side Effects: Mild discomfort at the injection site