HMD is a natural heavy metal detox formula that has been proven to work significantly. This is the result of 3 years using double-blind, placebo-controlled trials with 350 people. They are freely absorbed by the oral mucosa and most likely it crosses the blood-brain barrier. People can use these metals as they are 100% healthy and are free from allergens, artificial coloring, salts, and preservatives. To know more about these Heavy metals you can visit the official website of Heavy Metal Detox.