Wellness enthusiasts seeking to hack their way to health and longevity have a new favorite remedy — one that stains their tongues blue. Methylene blue has been around since the 1870s when it was used ...

A new social media trend is making headlines: Methylene blue is being touted as a cognitive booster and antiaging miracle. Influencers such as Ben Greenfield are promoting the use of this chemical to ...

Methylene blue (ProvayBlue) is a medication doctors use to treat a rare blood condition called methemoglobinemia. Naturally, methylene blue is a solid. But as a medical treatment, it’s dissolved in ...

Lorne J. Hofseth does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Methylene blue treats methemoglobinemia, a blood condition. Recently, methylene blue supplements have gained attention for their alleged cognitive and aging support benefits, but these uses require ...

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 form ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. A viral video that appears to show Robert F. Kennedy Jr ...

A vibrantly-hued dye known as methylene blue has a long history of medical uses. And recently, it's getting rave reviews on social media for its reported anti-aging effects and ability to boost energy ...

Methylene blue is all over TikTok, with fans of the supplement showing off their blue tongues and swearing the dye drops do everything from boosting brain power to warding off cancer. But can this ...