No. 1 brand in infant nutrition. Ready to feed. Do not add water. Advanced complete nutrition. Modeled after the gentleness of breastmilk. Easy to digest proteins, DHA and prebiotics. No artificial growth hormones (No significant difference has been shown between milk derived from rBST-treated and non rBST-treated cows). The first year is important for nourishing baby's digestive and immune health. Good Start Gentle is made with a combination of ingredients for baby's digestive and immune system support. Gerber has over 90 years of expertise in nourishing healthy babies. Breastfeeding is best for your baby. Galacto-Oligosaccharides: A prebiotic sourced from milk. M. Alpina Oil: A source of ARA. C Cohnii Oil: A source of DHA.