It's an Emergen-C episode with Dr. Rick Sullivan! With the holidays approaching, you may be wondering if there's a good way to boost your immune system and prevent getting sick. Well, there are many products that purport to do just that. Vitamins, Emergen-C, etc. Do they work? Find out!   Are you an expert in something and want to be on the show? Apply here! Please please pretty please support the show on patreon! You get ad free episodes, early episodes, and other bonus content!