glutathione and vitamin c supplement combo enhances athletic performance, new trial shows Dr. Mercola Liposomal Glutathione -
Description
Sports Med Arthrosc Rev 2008

While some formulations may be stable at room temperature, it's best to refrigerate after opening to extend its shelf life

doi: 10.1016/j.biomaterials.2008.10.063

Some notice improved sleep quality and reduced brain fog the same day
