I read about it on Dr. Mercola's website and then researched it on line. It has many surprising health benefits. I like it because it is tasteless and I can put it in any liquid. I wish it had come with a dropper, but I use a dropper from another bottle so it's OK.
Methylene Blue 0.5% | USP Grade | Burning Mouth Syndrome | 1 drop contains 0.25 mg Methylene Blue | 50 mL Glass Dropper Bottle
I am completely satisfied with the quality of this product. Will be buying the 1% solution when my bottle runs out.
Sorry I haven't tried it yet I have to go get muscle tested at the doctors to see how much I should use. I was just reading that it can stay in your teeth so I'm a little concerned about that have to talk to the doctor
After only a few days of taking Methylene Blue my brain fog is beginning to lift. Also I am feeling more energy and general improvement in my overall health. This is what has been missing from my diet!