Methylene blue has gained widespread attention for its potential effects on focus, mood, and energy. Originally developed as a dye, researchers have since discovered its unique physiological benefits.

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

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 ...