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 ...

This vibrantly colored chemical was originally created for use as a fabric dye. Kittisak Kaewchalun via iStock/Getty Images Plus The internet is abuzz with tributes to a liquid chemical called ...

Tongue trend: Influencers including Renee Belz (main) and Luba Cohen (inset) have been hawking the benefits of the anti-fungal dye methylene blue. Instagram Doctors are slamming fitness influencers ...

Don't miss out on the headlines from Health. Followed categories will be added to My News. Fitness influences in recent weeks have been posting about their use of methylene blue, claiming it offers ...

A solution of methylene blue in an erlenmeyer flask. The trending dye was invented by German chemist Heinrich Caro in 1876. Photograph by asikkk, Getty Images If you’ve spotted someone recently with a ...

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 ...

Bryan Johnson, a multimillionaire known for his anti-ageing pursuits, casually announced on X (formerly called Twitter) that his 'urine is now blue'. "Started Methylene Blue today," the status read.

Fitness influences in recent weeks have been posting about their use of methylene blue, claiming it offers benefits including enhanced cognitive function, slower ageing, and reduced effects of chronic ...

The internet is abuzz with tributes to a liquid chemical called methylene blue that is being sold as a health supplement. Over the past five or 10 years, methylene blue has come to be touted online as ...