Paid Advertisement Methylene blue has gained widespread attention for its potential effects on focus, mood, and energy.

individuals with a genetic enzyme deficiency called G6PD deficiency, common among certain ethnic groups, may be at a heightened risk of serious side effects. While methylene blue has legitimate ...

Methylene blue, also known as methylthioninium chloride ... may lack an enzyme called G6PD, which is needed to break down excess serotonin. These individuals are at higher risk of severe side ...