What is methylene blue? Methylene blue, considered the first fully synthetic drug used in medicine, was originally developed as a textile dye.

Originally synthesized in 1876, methylene blue is a diaminophenothiazine that has a low redox potential of 11 mV, thereby allowing this compound to readily cycle between its oxidized and reduced ...

A recent viral video of Robert F. Kennedy Jr. using a bright blue liquid sparked widespread curiosity about methylene blue—a substance that has been making waves on social media as a supposed ...