New Happy Baby Stage 2 organic infant formula is the only USDA organic formula with probiotics & prebiotics, backed by 50 years of breast milk research. With 70% of the immune system in baby's gut, our patented blend mimics how breast milk helps nourish baby’s gut, to help support immune system development and digestive health. Our peace of mind promise: we are the first and only formula that's USDA & EU certified organic and made in Europe at our FDA-registered European facility with the world's finest ingredients. Our formula is rigorously tested from start to finish. [disclaimers: 1 compared to formula without prebiotics and probiotics, 2HMOs in breast milk: 12-18 g/L. Prebiotic levels (g/L) from brand websites as of 8/23/24: Happy Baby Organics (8.0), Kendamil (2.2), Bobbie (0.0), ByHeart (4.0), 6 At least 0.3% of fatty acids, Koletzko B, et al. Am J Clin Nutr 2020:111:10-16]