Apply blood neutralizer for about an hour daily for 21-30 days. Use judgment here. Carefully monitor subject's reactions. For very heavy infections, go slower so as not to overload body's toxic disposal capability. With circulation-impaired diabetics, etc., you may wish to extend session times up to 90 minutes to two hours. Again, HAVE SUBJECT DRINK LOTS OF WATER. You may be overexposing if post treatment discomfort is felt. www.toolsforhealing.com