No.1 Infant formula brand. New! Immune support. Brain development. Digestive health. 5 HMO prebiotics: Our closest formula to breast milk. HMOs are immune-nourishing prebiotics structurally identical to those in breast milk. No artificial growth hormones (No significant difference has been shown between milk derived from rbST-treated and non rbST-treated cows). No palm olein oil. Ready to feed. Filled by volume to 1 Quart. Extra space in bottle allows for shaking and easy pouring.