Yes, Yangshengtang growth and happiness chewable tablets can easily supplement children's daily vitamins. How to take it? Chew two tablets a day It is particularly important to note that before the age of 4, it is a critical period for children's brain development. By the age of 4, brain development is basically perfect. Therefore, Yangshengtang Chengxing Happy Chewable Tablets is specially added with choline and zinc to ensure the development of children's brains in a critical period.