 Today, PD Labs pharmacists have recently discovered a new method to make nanoparticle liposomal solid tablets that can enhance the absorption and limit side effects without the blue staining. We call it Methylene Blue LPT. Call PD Labs at 888-909-0110 to see if Methylene Blue LPT tablets may be helpful for you. Check out our website, pdlabsrx.com, or call us for more information on Methylene Blue LPT. That's 888-909-0110. 888-909-0110.