Glucose transporter type 4, also known as GLUT4, is a protein encoded, in humans, by the GLUT4 gene. GLUT4 is the insulin-regulated glucose transporter found primarily in adipose tissues and striated muscle (skeletal and cardiac). The first evidence for this distinct glucose transport protein was provided by David James in 1988. The gene that encodes GLUT4 was cloned and mapped in 1989.
If you drink bleach, it oxidizes or burns tissues in your mouth, esophagus, and stomach. According to the NIH (National Institutes of Health), it can cause nausea, chest pain, lowered blood pressure, delirium, coma, and potentially death.
They contain chlorine dioxide, which is basically bleach. You use the tablet in a liter of water in the hydration bladder for just 5 minutes, then rinse thoroughly and use. You may find that you want to follow this with a rinse of baking soda, lemon, or vinegar to help remove the chlorine taste.