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 ...

Longevity enthusiasts are buzzing after reports surfaced that Robert F. Kennedy Jr. may be a fan of methylene blue. President Donald Trump’s pick to lead the Department of Health and Human ...

"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 ...

Though its medical applications have declined with the advent of modern treatments, methylene blue still finds use today—in laboratories, aquariums (as a fish tank disinfectant), and niche ...