is glutathione safe?

Answer 1

Yes it is. But what are you taking it for? If it's for skin whitening you have to get a real high dose to get the whitening side effect. Glutathione is actually the most vital antioxidant we need to keep our bodies and system young and functioning properly and staying healthy.

One thing though, its better to take supplements that raise glutathione levels on the body like Alpha lipoic acid and N Acetyl Cysteine to boost your immune system because Glutathione tablets tend to stay in the digestive track and only very little is absorbed by the body. That's why whitening takes sooo long.