You are a sleep scientist working on developing a drug for people who lack the proper amount of sleep hormone. what are you looking to supplement? you are a sleep scientist working on developing a drug for people who lack the proper amount of sleep hormone. what are you looking to supplement? oxytocin melatonin serotonin prostaglandin

melatonin

Explanation:

Oxytocin is called a peptide hormone and  is normally produced in the hypothalamus, it's released by the posterior pituitary gland. It  usually plays a role in social bonding, reproduction, childbirth, and the period after childbirth.

Serotonin is a monoamine neurotransmitter. It plays a vital role in feelings of well-being and happiness. it helps in mental cognition, reward, learning, memory, and numerous physiological processes.

The prostaglandins are groups of physiologically active lipid compounds called eicosanoids having diverse hormone-like effects in animals. It participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure etc.

Melatonin is a hormone that regulates the sleep–wake cycle. It is primarily released by the pineal gland. As a supplement, it is often used for the short-term treatment of trouble sleeping.

Definitely, if the sleep scientist is working on developing a drug for people who lack proper amount of sleep hormone, He should be working on Melatonin.