EZC Pak is an award-winning physician formulated 5-Day tapered immune support pack designed to reduce inappropriate antibiotic use. EZC Pak is composed of certified organic Echinacea purpurea, zinc, and vitamin C to nutritionally support your immune system. When you’re on the go or feeling less than your best, choose the physician’s choice in immune support: EZC Pak. To receive click on the “Get FREE” button. After that click on “Apply To Sample” and fill out the form. If you are not a member, create your account first.