Danactive Intro DanActive is a delicious drinkable probiotic yogurt that will help you to tackle whatever the day throws at you. Meet the colossally small bottle, perfect to help you conquer the day! Each DanActive bottle contains more than 10 billion probiotics* that contribute to a healthy gut flora. DanActive is also a good source of vitamin D and A which contribute to the normal function of your immune system. *L. casei Danone CNCM I-1518 probiotic culture VITAMIN A contributes to the normal functioning of the IMMUNE SYSTEM.