Known as the master antioxidant, Glutathione is the gatekeeper for all other antioxidants in our body to work. Your body makes Glutathione, but studies show taking it as a supplement can not only lighten skin discolorations, but reduce wrinkles!

A study published in 2017 showed that as few as 250mg a day was effective at visibly reducing wrinkles as well as improving the overall appearance of dark spots!