Lumetol Blue™Bar's  contains 175mg of Methylene Blue and a variety of polyphenols that have photoactive properties. Lumetol Blue Bar's are to be taken orally. They are NOT a troche and are taken by placing it in back of mouth and drinking it down with a liquid so not to have a blue mouth. Photo-biomodulation is the term used where light therapy is used to promote positive changes with cellular and biological function. Light therapy comes in a variety of therapeutics such as laser, infrared lamps, red light therapy and even just the positive effects the sunlight gives our bodies.  Various substances have what's called, "Photo-Activated" properties, and many of these are being looked at as therapeutics. Lumetol Blue™ Bar's contains the best photoactive nutrients available and they are placed into a organic palm oil, for a strong absorption through the stomach. See MitoLights for information on Red Light Panels. Please only use Lumetol Blue™ Bar's if you have discussed your use with your health care provider.