Methylene blue is both a dye and an FDA-approved medication. Described as the first fully synthetic drug used in medicine, methylene blue was initially synthesized by a German chemist in 1876, and 15 ...

Add Yahoo as a preferred source to see more of our stories on Google. This vibrantly colored chemical was originally created for use as a fabric dye. Kittisak Kaewchalun via iStock/Getty Images Plus ...

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 ...

A video showing Robert F. Kennedy adding a mysterious blue liquid to his drinking water has led to speculation that he was using methylene blue. Despite claims on social media, there’s no solid ...

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 ...

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 ...

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 ...

Wellness influencers and biohackers claim methylene blue can amp up cognition, memory, and mood. Learn what scientists know about this compound recently linked to RFK Jr. A video showing Robert F.

The trendy supplement was originally developed as a fabric dye—and later used as a malaria treatment. We asked experts if it really has the cognitive benefits touted on social media. A solution of ...