First thing in the morning or anytime on an empty stomach, I take Liquid Oxygen Drops – 3 drops in a little water – usually once a day. Yes, it is dilute hydrogen peroxide. We know one of its main functions is to activate and stimulate the immune system. Hydrogen peroxide kills harmful viruses, yeast or bacteria, it stimulates enzyme systems throughout the body- so says Dr David Williams.https://www.drdavidwilliams.com/hydrogen-peroxide-curse-or-cure