Mature Breast -
Mature milk is roughly to keep the baby hydrated, while the remaining 10% contains a complex mix of essential nutrients: Physiology, Breast Milk - StatPearls - NCBI Bookshelf
Breast milk transitions through three distinct phases to meet a growing infant's needs: mature breast
: A thick, yellow "pre-milk" concentrated with antibodies to jumpstart the immune system. Mature milk is roughly to keep the baby
: A stable, nutrient-dense fluid that continues for the duration of the breastfeeding journey. Key Components of Mature Milk mature breast