Cleanse Days are one of our most popular protocols here at Isagenix and one of your most effective tools for navigating the holiday season. Nutritionist Sara Richter educates on the basics of Isagenix Cleanse Days, the science behind this fasting protocol, and what makes it so unique and effective. Sara explains why Cleanse Days are the best tool to help avoid holiday weight gain while still enjoying your favorite indulgences of the season. From different protocols to try to the mindset behind Cleanse Days, Sara covers it all.