Monin Total Immunity Boost Beverage Enhancer 1 LiterEasily upsell your beverages with immunity boosting add ins like this Monin total immunity boost beverage enhancer. This liquid beverage supplement provides a simple way for customers to take their daily dose of immune supporting vitamins and minerals, all in their favorite beverage! It is made with a fortifying blend of essential vitamins, minerals and antioxidants, including vitamin C, vitamin B3, vitamin D, zinc, and elderberry, and each 0. 5 oz.