However, internet sleuths believe it was methylene blue, a substance originally used as a Victorian-era medicine and now known for disinfecting fish tanks. The video went viral after Vance Elrod ...

Touted as the “unsung hero of brain health”, the treatment is supposed to be able to improve the brain’s oxidative metabolism ...

Methylene blue is a synthetic dye and medication used ... As per him, “The aquarium companies actually use it for fish tanks because it kills the mold off and cleans the water very efficiently.

"Methylene blue is often sold at pet stores, as it is a treatment for tropical fish diseases. Now, the interesting thing about methylene blue is that, if ingested, it can temporarily change a person's ...