 Okay. Out of all the hundreds of bacteria, penicillin only kills two. Colloidal silver kills them all. And so I carry them with me in my briefcase. I have them at home. I take it, say, before each meal. I take it before bedtime. And, you know, out on the road, just think about it. All the people, thousands of people I've met over the past 75 years, I've never been sick a day.