Tauroursodeoxycholic acid may improve liver and muscle but not adipose tissue insulin sensitivity in obese men and women
In 2017, we reported that in certain Asian countries, women were getting glutathione injections (and probably still are) to alter their skin to a lighter, more desirable tone (though it's advised against because of limited safety data)
Research shows that it promotes liver and brain function, lowers cholesterol, enhances athletic performance, and alleviates muscle inflammation and damage
10.1111/j.1471-4159.1982.tb12559.x Manna C, Galletti P, Romano N, Cucciolla V, Palumbo R, Zappia V: Effect of an oxidative stress on methionine and S-adenosylmethionine metabolism in cultured bovine eye lens
Protect Your Skin From the Sun The most effective way to prevent sun-induced discoloration is to diligently apply a broad-spectrum sunscreen with a sun protection factor (SPF) of 30 or greater every day, even on cloudy or cool days