1. What are the hormones in milk powder? The hormones that may be contained in milk powder mainly include growth hormone, estrogen, progesterone, etc. These hormones may affect the growth and development of infants and young children, causing concern among parents and society. 2. The impact of hormones in milk powder on the health of infants and young children Excessive hormones contained in milk powder may have adverse effects on the growth and development of infants and young children. For example, too much estrogen can lead to premature puberty in boys and early development in girls; too much progesterone may lead to fetal malformations and other problems. Therefore, parents should pay special attention to