Both our liquid and powder probiotics use the bacteria Lactobacillus Rhamnosis GG.  Our liquid probiotic drops are made with an oil and are a very safe and easy way to administer probiotics to infants and young babies.  Our Probiotic Powder Packs are formulated with other dry ingredients like prebiotics and Xylitol making it an easy, convenient  and good tasting probiotic option for children and older babies.