peptide hormone
Cortisol
Cortisol is a glucocorticoid hormone released from the adrenal glands (which are intimate to the top of your kidneys) in response to stress. Cortisol signals the release of sugar from the cells of...
Hormones are formed in the endocrine system. Any internally secreted compounds that affect functions of specifically receptive organs or tissues. :D
In the parathyroid glands