This upgraded product contains zinc, which supports normal immune function, and features double the Colony Forming Units (CFU) compared to the existing LACTO FIT Probiotics Bebe. It includes [LACTO-BasE bacterial strains], a proprietary blend of LACTO FIT’s core lactic acid strains that naturally inhabit the stomach, small intestine (jejunum and ileum), and large intestine. The formula also contains breast milk-derived ingredients, including Lactobacillus reuteri, galactooligosaccharides, and colostrum milk (as sub-ingredients). Additionally, it incorporates a SYN Biotic Formula and postbiotics, consisting of lactic acid bacteria, their feed, and bacterial metabolites (probiotics). The fine yogurt-flavored powder is designed to dissolve easily in water, formula, or milk, making it ideal for babies. Finally, it is a "three things-free" product, containing no silicon dioxide.