easilyscan 1,116 Posted Tuesday at 08:49 PM 5 hours ago, BiffTannen said: I've been itching to try methylene blue. Anyone tried it? I've never tried meth, & have no intentions of starting now. Just kidding of course. I had to look that one up. Methylene blue, also known as methylthioninium chloride, is a synthetic basic dye with a long history of specific medical and industrial applications. It is an FDA-approved prescription medication for one specific condition, though it is used off-label for several others and marketed as an unregulated supplement for potential benefits like cognitive enhancement and anti-aging. FDA-Approved Use The only condition for which methylene blue is currently FDA-approved is acquired methemoglobinemia. This rare, life-threatening blood disorder occurs when hemoglobin in red blood cells is unable to release oxygen to body tissues effectively, often due to exposure to certain medications or chemicals. Methylene blue, typically administered intravenously by healthcare professionals, works by helping convert the altered methemoglobin back to normal, oxygen-carrying hemoglobin . Share this post Link to post Share on other sites
MikeMatt 542 Posted 23 hours ago Biff I think you seppeled blue waffle incorrectly Share this post Link to post Share on other sites
Flipper 75 Posted 15 hours ago On 1/11/2026 at 2:45 PM, MikeMatt said: I drink that too. IQ Joe and Ryze being my favorites I received a bag of Four Sigmatic for Christmas. It's okay but I don't feel much smarter than before I brewed the first pot. Maybe this, too, needs Kahlua or vodka ... Share this post Link to post Share on other sites
