New Happy Baby A2 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. Happy Baby A2 formula is made with A2 milk, featuring a 60:40 blend of whey and A2 beta-casein protein to closely mimic the ratio of protein found in breast milk and provides complete nutrition for babies 0 – 12 months old. High standards are our standards, and our formulas are always research-backed for baby's happy, healthy belly1. 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 tested for hundreds of contaminants. We are always made with non-GMO ingredients, no antibiotics, no added corn syrup2, no artificial growth hormones3 and without the use of prohibited pesticides. [disclaimers: 1dual prebiotics & probiotics to help support gut health, 2as a source of carbohydrate, 3no significant difference has been shown between milk derived from rbst-treated and non-rbst-treated cows, 4compared to formula without prebiotics, 5HMOs 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), 6At least 0.3% of fatty acids, Koletzko B, et al. Am J Clin Nutr 2020:111:10-16]