Methylene blue is a synthetic dye and medication used for a variety ... people have found success using it to clean fish ...

The liquid he is purportedly seen adding to his drink is understood to be methylene blue. The video has sparked questions and speculation about the substance. The America AF account asked ...

The prevailing theory from internet sleuths is that he was administering a dye called Methylene blue. “RFK Jr putting Methylene Blue in his water while flying is prime we’re so back,” one ...

Methylene blue is a synthetic dye and medication used ... people have found success using it to clean fish tanks. As per him, “The aquarium companies actually use it for fish tanks because ...