Do Probiotic Gummies Have Side Effects? No, Probiotic Gummies do not have any side effects until and unless consumed in excess quantity. For children, it is advisable to consume not more than one but adults can take up to two in a day. Consuming more than two will give you some mild side effects which will go away if stop consuming. https://www.arecharnutra.com/shop/pre-and-probiotic-algal-dha-gummies