Good Start(R) GentlePro Advanced Complete Nutrition Stage 1 Baby Formula is the first and only infant formula with 2'-FL HMO* and Probiotics that promotes soft stools. Different probiotics have different benefits. We picked ones that improve the good bacteria in tummies and are similar to probiotics found in breastmilk. It is also our closest formula to breastmilk. Good Start GentlePro Advanced Complete Nutrition Infant Formula with Iron is a milk based powder with no artificial growth hormones, it's Non GMO (no significant difference has been shown between milk derived from RBST-treated and Non-RBST-treated cows) What Makes Good Start...